19360440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4889}}^1$

素因数の和:4917

約数の個数: 96

約数和(自身を含む): 68655600

約数和(自身を除く): 49295160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 4889, 9778, 14667, 19556, 24445, 29334, 39112, 44001, 48890, 53779, 58668, 73335, 88002, 97780, 107558, 117336, 146670, 161337, 176004, 195560, 215116, 220005, 268895, 293340, 322674, 352008, 430232, 440010, 484011, 537790, 586680, 645348, 806685, 880020, 968022, 1075580, 1290696, 1613370, 1760040, 1936044, 2151160, 2420055, 3226740, 3872088, 4840110, 6453480, 9680220, 19360440]

約数ペア:

[(1, 19360440), (2, 9680220), (3, 6453480), (4, 4840110), (5, 3872088), (6, 3226740), (8, 2420055), (9, 2151160), (10, 1936044), (11, 1760040), (12, 1613370), (15, 1290696), (18, 1075580), (20, 968022), (22, 880020), (24, 806685), (30, 645348), (33, 586680), (36, 537790), (40, 484011), (44, 440010), (45, 430232), (55, 352008), (60, 322674), (66, 293340), (72, 268895), (88, 220005), (90, 215116), (99, 195560), (110, 176004), (120, 161337), (132, 146670), (165, 117336), (180, 107558), (198, 97780), (220, 88002), (264, 73335), (330, 58668), (360, 53779), (396, 48890), (440, 44001), (495, 39112), (660, 29334), (792, 24445), (990, 19556), (1320, 14667), (1980, 9778), (3960, 4889)]