18964252

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 34110720

約数和(自身を除く): 15146468

約数列:

[1, 2, 4, 59, 107, 118, 214, 236, 428, 751, 1502, 3004, 6313, 12626, 25252, 44309, 80357, 88618, 160714, 177236, 321428, 4741063, 9482126, 18964252]

約数ペア:

[(1, 18964252), (2, 9482126), (4, 4741063), (59, 321428), (107, 177236), (118, 160714), (214, 88618), (236, 80357), (428, 44309), (751, 25252), (1502, 12626), (3004, 6313)]