18549490

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 34712064

約数和(自身を除く): 16162574

約数列:

[1, 2, 5, 10, 47, 61, 94, 122, 235, 305, 470, 610, 647, 1294, 2867, 3235, 5734, 6470, 14335, 28670, 30409, 39467, 60818, 78934, 152045, 197335, 304090, 394670, 1854949, 3709898, 9274745, 18549490]

約数ペア:

[(1, 18549490), (2, 9274745), (5, 3709898), (10, 1854949), (47, 394670), (61, 304090), (94, 197335), (122, 152045), (235, 78934), (305, 60818), (470, 39467), (610, 30409), (647, 28670), (1294, 14335), (2867, 6470), (3235, 5734)]