38431908

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2119

約数の個数: 72

約数和(自身を含む): 106098720

約数和(自身を除く): 67666812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 2081, 3078, 4162, 4617, 6156, 6243, 8324, 9234, 12486, 18468, 18729, 24972, 37458, 39539, 56187, 74916, 79078, 112374, 118617, 158156, 168561, 224748, 237234, 337122, 355851, 474468, 505683, 674244, 711702, 1011366, 1067553, 1423404, 2022732, 2135106, 3202659, 4270212, 6405318, 9607977, 12810636, 19215954, 38431908]

約数ペア:

[(1, 38431908), (2, 19215954), (3, 12810636), (4, 9607977), (6, 6405318), (9, 4270212), (12, 3202659), (18, 2135106), (19, 2022732), (27, 1423404), (36, 1067553), (38, 1011366), (54, 711702), (57, 674244), (76, 505683), (81, 474468), (108, 355851), (114, 337122), (162, 237234), (171, 224748), (228, 168561), (243, 158156), (324, 118617), (342, 112374), (486, 79078), (513, 74916), (684, 56187), (972, 39539), (1026, 37458), (1539, 24972), (2052, 18729), (2081, 18468), (3078, 12486), (4162, 9234), (4617, 8324), (6156, 6243)]