18370290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19753}}^1$

素因数の和:19794

約数の個数: 32

約数和(自身を含む): 45513216

約数和(自身を除く): 27142926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 19753, 39506, 59259, 98765, 118518, 197530, 296295, 592590, 612343, 1224686, 1837029, 3061715, 3674058, 6123430, 9185145, 18370290]

約数ペア:

[(1, 18370290), (2, 9185145), (3, 6123430), (5, 3674058), (6, 3061715), (10, 1837029), (15, 1224686), (30, 612343), (31, 592590), (62, 296295), (93, 197530), (155, 118518), (186, 98765), (310, 59259), (465, 39506), (930, 19753)]