1819586912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 4421910528

約数和(自身を除く): 2602323616

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 88, 101, 104, 124, 127, 143, 176, 202, 208, 248, 254, 286, 341, 352, 403, 404, 416, 496, 508, 572, 682, 806, 808, 992, 1016, 1111, 1144, 1313, 1364, 1397, 1612, 1616, 1651, 2032, 2222, 2288, 2626, 2728, 2794, 3131, 3224, 3232, 3302, 3937, 4064, 4433, 4444, 4576, 5252, 5456, 5588, 6262, 6448, 6604, 7874, 8866, 8888, 10504, 10912, 11176, 12524, 12827, 12896, 13208, 14443, 15748, 17732, 17776, 18161, 21008, 22352, 25048, 25654, 26416, 28886, 31496, 34441, 35464, 35552, 36322, 40703, 42016, 43307, 44704, 50096, 51181, 51308, 52832, 57772, 62992, 68882, 70928, 72644, 81406, 86614, 100192, 102362, 102616, 115544, 125984, 137764, 141097, 141856, 145288, 162812, 166751, 173228, 204724, 205232, 231088, 275528, 282194, 290576, 325624, 333502, 346456, 397637, 409448, 410464, 447733, 462176, 551056, 562991, 564388, 581152, 651248, 667004, 692912, 795274, 818896, 895466, 1102112, 1125982, 1128776, 1302496, 1334008, 1385824, 1590548, 1637792, 1790932, 1834261, 2251964, 2257552, 2668016, 3181096, 3581864, 3668522, 4374007, 4503928, 4515104, 5169281, 5336032, 6362192, 7163728, 7337044, 8748014, 9007856, 10338562, 12724384, 14327456, 14674088, 17496028, 18015712, 20677124, 29348176, 34992056, 41354248, 56862091, 58696352, 69984112, 82708496, 113724182, 139968224, 165416992, 227448364, 454896728, 909793456, 1819586912]

約数ペア:

[(1, 1819586912), (2, 909793456), (4, 454896728), (8, 227448364), (11, 165416992), (13, 139968224), (16, 113724182), (22, 82708496), (26, 69984112), (31, 58696352), (32, 56862091), (44, 41354248), (52, 34992056), (62, 29348176), (88, 20677124), (101, 18015712), (104, 17496028), (124, 14674088), (127, 14327456), (143, 12724384), (176, 10338562), (202, 9007856), (208, 8748014), (248, 7337044), (254, 7163728), (286, 6362192), (341, 5336032), (352, 5169281), (403, 4515104), (404, 4503928), (416, 4374007), (496, 3668522), (508, 3581864), (572, 3181096), (682, 2668016), (806, 2257552), (808, 2251964), (992, 1834261), (1016, 1790932), (1111, 1637792), (1144, 1590548), (1313, 1385824), (1364, 1334008), (1397, 1302496), (1612, 1128776), (1616, 1125982), (1651, 1102112), (2032, 895466), (2222, 818896), (2288, 795274), (2626, 692912), (2728, 667004), (2794, 651248), (3131, 581152), (3224, 564388), (3232, 562991), (3302, 551056), (3937, 462176), (4064, 447733), (4433, 410464), (4444, 409448), (4576, 397637), (5252, 346456), (5456, 333502), (5588, 325624), (6262, 290576), (6448, 282194), (6604, 275528), (7874, 231088), (8866, 205232), (8888, 204724), (10504, 173228), (10912, 166751), (11176, 162812), (12524, 145288), (12827, 141856), (12896, 141097), (13208, 137764), (14443, 125984), (15748, 115544), (17732, 102616), (17776, 102362), (18161, 100192), (21008, 86614), (22352, 81406), (25048, 72644), (25654, 70928), (26416, 68882), (28886, 62992), (31496, 57772), (34441, 52832), (35464, 51308), (35552, 51181), (36322, 50096), (40703, 44704), (42016, 43307)]