18928992

素因数分解:

$2^5\times 3^1\times {\mathrm{269}}^1\times {\mathrm{733}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 49941360

約数和(自身を除く): 31012368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 269, 538, 733, 807, 1076, 1466, 1614, 2152, 2199, 2932, 3228, 4304, 4398, 5864, 6456, 8608, 8796, 11728, 12912, 17592, 23456, 25824, 35184, 70368, 197177, 394354, 591531, 788708, 1183062, 1577416, 2366124, 3154832, 4732248, 6309664, 9464496, 18928992]

約数ペア:

[(1, 18928992), (2, 9464496), (3, 6309664), (4, 4732248), (6, 3154832), (8, 2366124), (12, 1577416), (16, 1183062), (24, 788708), (32, 591531), (48, 394354), (96, 197177), (269, 70368), (538, 35184), (733, 25824), (807, 23456), (1076, 17592), (1466, 12912), (1614, 11728), (2152, 8796), (2199, 8608), (2932, 6456), (3228, 5864), (4304, 4398)]