18380688

素因数分解:

$2^4\times 3^1\times {\mathrm{167}}^1\times {\mathrm{2293}}^1$

素因数の和:2471

約数の個数: 40

約数和(自身を含む): 47788608

約数和(自身を除く): 29407920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 167, 334, 501, 668, 1002, 1336, 2004, 2293, 2672, 4008, 4586, 6879, 8016, 9172, 13758, 18344, 27516, 36688, 55032, 110064, 382931, 765862, 1148793, 1531724, 2297586, 3063448, 4595172, 6126896, 9190344, 18380688]

約数ペア:

[(1, 18380688), (2, 9190344), (3, 6126896), (4, 4595172), (6, 3063448), (8, 2297586), (12, 1531724), (16, 1148793), (24, 765862), (48, 382931), (167, 110064), (334, 55032), (501, 36688), (668, 27516), (1002, 18344), (1336, 13758), (2004, 9172), (2293, 8016), (2672, 6879), (4008, 4586)]