19538376

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5693}}^1$

素因数の和:5726

約数の個数: 64

約数和(自身を含む): 57395520

約数和(自身を除く): 37857144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 5693, 11386, 17079, 22772, 34158, 45544, 62623, 68316, 74009, 125246, 136632, 148018, 187869, 222027, 250492, 296036, 375738, 444054, 500984, 592072, 751476, 814099, 888108, 1502952, 1628198, 1776216, 2442297, 3256396, 4884594, 6512792, 9769188, 19538376]

約数ペア:

[(1, 19538376), (2, 9769188), (3, 6512792), (4, 4884594), (6, 3256396), (8, 2442297), (11, 1776216), (12, 1628198), (13, 1502952), (22, 888108), (24, 814099), (26, 751476), (33, 592072), (39, 500984), (44, 444054), (52, 375738), (66, 296036), (78, 250492), (88, 222027), (104, 187869), (132, 148018), (143, 136632), (156, 125246), (264, 74009), (286, 68316), (312, 62623), (429, 45544), (572, 34158), (858, 22772), (1144, 17079), (1716, 11386), (3432, 5693)]