18805002

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 38572800

約数和(自身を除く): 19767798

約数列:

[1, 2, 3, 6, 79, 97, 158, 194, 237, 291, 409, 474, 582, 818, 1227, 2454, 7663, 15326, 22989, 32311, 39673, 45978, 64622, 79346, 96933, 119019, 193866, 238038, 3134167, 6268334, 9402501, 18805002]

約数ペア:

[(1, 18805002), (2, 9402501), (3, 6268334), (6, 3134167), (79, 238038), (97, 193866), (158, 119019), (194, 96933), (237, 79346), (291, 64622), (409, 45978), (474, 39673), (582, 32311), (818, 22989), (1227, 15326), (2454, 7663)]