1224145490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6442871}}^1$

素因数の和:6442897

約数の個数: 16

約数和(自身を含む): 2319433920

約数和(自身を除く): 1095288430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 6442871, 12885742, 32214355, 64428710, 122414549, 244829098, 612072745, 1224145490]

約数ペア:

[(1, 1224145490), (2, 612072745), (5, 244829098), (10, 122414549), (19, 64428710), (38, 32214355), (95, 12885742), (190, 6442871)]