19526744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4951}}^1$

素因数の和:5003

約数の個数: 32

約数和(自身を含む): 40111200

約数和(自身を除く): 20584456

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 4951, 9902, 19804, 39608, 84167, 143579, 168334, 287158, 336668, 574316, 673336, 1148632, 2440843, 4881686, 9763372, 19526744]

約数ペア:

[(1, 19526744), (2, 9763372), (4, 4881686), (8, 2440843), (17, 1148632), (29, 673336), (34, 574316), (58, 336668), (68, 287158), (116, 168334), (136, 143579), (232, 84167), (493, 39608), (986, 19804), (1972, 9902), (3944, 4951)]