18379590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19763}}^1$

素因数の和:19804

約数の個数: 32

約数和(自身を含む): 45536256

約数和(自身を除く): 27156666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 19763, 39526, 59289, 98815, 118578, 197630, 296445, 592890, 612653, 1225306, 1837959, 3063265, 3675918, 6126530, 9189795, 18379590]

約数ペア:

[(1, 18379590), (2, 9189795), (3, 6126530), (5, 3675918), (6, 3063265), (10, 1837959), (15, 1225306), (30, 612653), (31, 592890), (62, 296445), (93, 197630), (155, 118578), (186, 98815), (310, 59289), (465, 39526), (930, 19763)]