18357390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{203971}}^1$

素因数の和:203984

約数の個数: 24

約数和(自身を含む): 47729448

約数和(自身を除く): 29372058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 203971, 407942, 611913, 1019855, 1223826, 1835739, 2039710, 3059565, 3671478, 6119130, 9178695, 18357390]

約数ペア:

[(1, 18357390), (2, 9178695), (3, 6119130), (5, 3671478), (6, 3059565), (9, 2039710), (10, 1835739), (15, 1223826), (18, 1019855), (30, 611913), (45, 407942), (90, 203971)]