18087010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1327}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 34421760

約数和(自身を除く): 16334750

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1327, 1363, 2654, 2726, 6635, 6815, 13270, 13630, 38483, 62369, 76966, 124738, 192415, 311845, 384830, 623690, 1808701, 3617402, 9043505, 18087010]

約数ペア:

[(1, 18087010), (2, 9043505), (5, 3617402), (10, 1808701), (29, 623690), (47, 384830), (58, 311845), (94, 192415), (145, 124738), (235, 76966), (290, 62369), (470, 38483), (1327, 13630), (1363, 13270), (2654, 6815), (2726, 6635)]