19654968

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43103}}^1$

素因数の和:43131

約数の個数: 32

約数和(自身を含む): 51724800

約数和(自身を除く): 32069832

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 43103, 86206, 129309, 172412, 258618, 344824, 517236, 818957, 1034472, 1637914, 2456871, 3275828, 4913742, 6551656, 9827484, 19654968]

約数ペア:

[(1, 19654968), (2, 9827484), (3, 6551656), (4, 4913742), (6, 3275828), (8, 2456871), (12, 1637914), (19, 1034472), (24, 818957), (38, 517236), (57, 344824), (76, 258618), (114, 172412), (152, 129309), (228, 86206), (456, 43103)]