18641930112

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{414929}}^1$

素因数の和:414965

約数の個数: 128

約数和(自身を含む): 59252004000

約数和(自身を除く): 40610073888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 7488, 11232, 14976, 22464, 44928, 414929, 829858, 1244787, 1659716, 2489574, 3319432, 3734361, 4979148, 5394077, 6638864, 7468722, 9958296, 10788154, 11203083, 13277728, 14937444, 16182231, 19916592, 21576308, 22406166, 26555456, 29874888, 32364462, 39833184, 43152616, 44812332, 48546693, 53110912, 59749776, 64728924, 79666368, 86305232, 89624664, 97093386, 119499552, 129457848, 145640079, 159332736, 172610464, 179249328, 194186772, 238999104, 258915696, 291280158, 345220928, 358498656, 388373544, 477998208, 517831392, 582560316, 690441856, 716997312, 776747088, 1035662784, 1165120632, 1433994624, 1553494176, 2071325568, 2330241264, 3106988352, 4660482528, 6213976704, 9320965056, 18641930112]

約数ペア:

[(1, 18641930112), (2, 9320965056), (3, 6213976704), (4, 4660482528), (6, 3106988352), (8, 2330241264), (9, 2071325568), (12, 1553494176), (13, 1433994624), (16, 1165120632), (18, 1035662784), (24, 776747088), (26, 716997312), (27, 690441856), (32, 582560316), (36, 517831392), (39, 477998208), (48, 388373544), (52, 358498656), (54, 345220928), (64, 291280158), (72, 258915696), (78, 238999104), (96, 194186772), (104, 179249328), (108, 172610464), (117, 159332736), (128, 145640079), (144, 129457848), (156, 119499552), (192, 97093386), (208, 89624664), (216, 86305232), (234, 79666368), (288, 64728924), (312, 59749776), (351, 53110912), (384, 48546693), (416, 44812332), (432, 43152616), (468, 39833184), (576, 32364462), (624, 29874888), (702, 26555456), (832, 22406166), (864, 21576308), (936, 19916592), (1152, 16182231), (1248, 14937444), (1404, 13277728), (1664, 11203083), (1728, 10788154), (1872, 9958296), (2496, 7468722), (2808, 6638864), (3456, 5394077), (3744, 4979148), (4992, 3734361), (5616, 3319432), (7488, 2489574), (11232, 1659716), (14976, 1244787), (22464, 829858), (44928, 414929)]