18964312

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 37509120

約数和(自身を除く): 18544808

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1457, 1627, 2914, 3254, 5828, 6508, 11656, 13016, 50437, 76469, 100874, 152938, 201748, 305876, 403496, 611752, 2370539, 4741078, 9482156, 18964312]

約数ペア:

[(1, 18964312), (2, 9482156), (4, 4741078), (8, 2370539), (31, 611752), (47, 403496), (62, 305876), (94, 201748), (124, 152938), (188, 100874), (248, 76469), (376, 50437), (1457, 13016), (1627, 11656), (2914, 6508), (3254, 5828)]