19700316

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8971}}^1$

素因数の和:9042

約数の個数: 36

約数和(自身を含む): 50620024

約数和(自身を除く): 30919708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 8971, 17942, 26913, 35884, 53826, 80739, 107652, 161478, 322956, 547231, 1094462, 1641693, 2188924, 3283386, 4925079, 6566772, 9850158, 19700316]

約数ペア:

[(1, 19700316), (2, 9850158), (3, 6566772), (4, 4925079), (6, 3283386), (9, 2188924), (12, 1641693), (18, 1094462), (36, 547231), (61, 322956), (122, 161478), (183, 107652), (244, 80739), (366, 53826), (549, 35884), (732, 26913), (1098, 17942), (2196, 8971)]