19003818268

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{401}}^1\times {\mathrm{53129}}^1$

素因数の和:53757

約数の個数: 24

約数和(自身を含む): 33489751680

約数和(自身を除く): 14485933412

約数列:

[1, 2, 4, 223, 401, 446, 802, 892, 1604, 53129, 89423, 106258, 178846, 212516, 357692, 11847767, 21304729, 23695534, 42609458, 47391068, 85218916, 4750954567, 9501909134, 19003818268]

約数ペア:

[(1, 19003818268), (2, 9501909134), (4, 4750954567), (223, 85218916), (401, 47391068), (446, 42609458), (802, 23695534), (892, 21304729), (1604, 11847767), (53129, 357692), (89423, 212516), (106258, 178846)]