18852100060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30406613}}^1$

素因数の和:30406653

約数の個数: 24

約数和(自身を含む): 40866489216

約数和(自身を除く): 22014389156

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 30406613, 60813226, 121626452, 152033065, 304066130, 608132260, 942605003, 1885210006, 3770420012, 4713025015, 9426050030, 18852100060]

約数ペア:

[(1, 18852100060), (2, 9426050030), (4, 4713025015), (5, 3770420012), (10, 1885210006), (20, 942605003), (31, 608132260), (62, 304066130), (124, 152033065), (155, 121626452), (310, 60813226), (620, 30406613)]