1960496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6449}}^1$

素因数の和:6476

約数の個数: 20

約数和(自身を含む): 3999000

約数和(自身を除く): 2038504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6449, 12898, 25796, 51592, 103184, 122531, 245062, 490124, 980248, 1960496]

約数ペア:

[(1, 1960496), (2, 980248), (4, 490124), (8, 245062), (16, 122531), (19, 103184), (38, 51592), (76, 25796), (152, 12898), (304, 6449)]