11818874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 19660800

約数和(自身を除く): 7841926

約数列:

[1, 2, 19, 31, 38, 62, 79, 127, 158, 254, 589, 1178, 1501, 2413, 2449, 3002, 3937, 4826, 4898, 7874, 10033, 20066, 46531, 74803, 93062, 149606, 190627, 311023, 381254, 622046, 5909437, 11818874]

約数ペア:

[(1, 11818874), (2, 5909437), (19, 622046), (31, 381254), (38, 311023), (62, 190627), (79, 149606), (127, 93062), (158, 74803), (254, 46531), (589, 20066), (1178, 10033), (1501, 7874), (2413, 4898), (2449, 4826), (3002, 3937)]