12921634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1627}}^1$

素因数の和:1678

約数の個数: 24

約数和(自身を含む): 22329648

約数和(自身を除く): 9408014

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 1627, 3254, 3971, 7942, 17897, 30913, 35794, 61826, 340043, 587347, 680086, 1174694, 6460817, 12921634]

約数ペア:

[(1, 12921634), (2, 6460817), (11, 1174694), (19, 680086), (22, 587347), (38, 340043), (209, 61826), (361, 35794), (418, 30913), (722, 17897), (1627, 7942), (3254, 3971)]