13674490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71971}}^1$

素因数の和:71997

約数の個数: 16

約数和(自身を含む): 25909920

約数和(自身を除く): 12235430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 71971, 143942, 359855, 719710, 1367449, 2734898, 6837245, 13674490]

約数ペア:

[(1, 13674490), (2, 6837245), (5, 2734898), (10, 1367449), (19, 719710), (38, 359855), (95, 143942), (190, 71971)]