19676688

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5189}}^1$

素因数の和:5279

約数の個数: 40

約数和(自身を含む): 51484800

約数和(自身を除く): 31808112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 5189, 10378, 15567, 20756, 31134, 41512, 62268, 83024, 124536, 249072, 409931, 819862, 1229793, 1639724, 2459586, 3279448, 4919172, 6558896, 9838344, 19676688]

約数ペア:

[(1, 19676688), (2, 9838344), (3, 6558896), (4, 4919172), (6, 3279448), (8, 2459586), (12, 1639724), (16, 1229793), (24, 819862), (48, 409931), (79, 249072), (158, 124536), (237, 83024), (316, 62268), (474, 41512), (632, 31134), (948, 20756), (1264, 15567), (1896, 10378), (3792, 5189)]