18872504

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11621}}^1$

素因数の和:11663

約数の個数: 32

約数和(自身を含む): 41839200

約数和(自身を除く): 22966696

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 11621, 23242, 46484, 81347, 92968, 162694, 325388, 337009, 650776, 674018, 1348036, 2359063, 2696072, 4718126, 9436252, 18872504]

約数ペア:

[(1, 18872504), (2, 9436252), (4, 4718126), (7, 2696072), (8, 2359063), (14, 1348036), (28, 674018), (29, 650776), (56, 337009), (58, 325388), (116, 162694), (203, 92968), (232, 81347), (406, 46484), (812, 23242), (1624, 11621)]