18173490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12889}}^1$

素因数の和:12946

約数の個数: 32

約数和(自身を含む): 44547840

約数和(自身を除く): 26374350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 12889, 25778, 38667, 64445, 77334, 128890, 193335, 386670, 605783, 1211566, 1817349, 3028915, 3634698, 6057830, 9086745, 18173490]

約数ペア:

[(1, 18173490), (2, 9086745), (3, 6057830), (5, 3634698), (6, 3028915), (10, 1817349), (15, 1211566), (30, 605783), (47, 386670), (94, 193335), (141, 128890), (235, 77334), (282, 64445), (470, 38667), (705, 25778), (1410, 12889)]