21137082

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2347}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 45081600

約数和(自身を除く): 23944518

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 2347, 3002, 4503, 4694, 7041, 9006, 14082, 44593, 89186, 133779, 185413, 267558, 370826, 556239, 1112478, 3522847, 7045694, 10568541, 21137082]

約数ペア:

[(1, 21137082), (2, 10568541), (3, 7045694), (6, 3522847), (19, 1112478), (38, 556239), (57, 370826), (79, 267558), (114, 185413), (158, 133779), (237, 89186), (474, 44593), (1501, 14082), (2347, 9006), (3002, 7041), (4503, 4694)]