2018710515

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{11551}}^1$

素因数の和:11811

約数の個数: 32

約数和(自身を含む): 3300360192

約数和(自身を除く): 1281649677

約数列:

[1, 3, 5, 15, 61, 183, 191, 305, 573, 915, 955, 2865, 11551, 11651, 34653, 34953, 57755, 58255, 173265, 174765, 704611, 2113833, 2206241, 3523055, 6618723, 10569165, 11031205, 33093615, 134580701, 403742103, 672903505, 2018710515]

約数ペア:

[(1, 2018710515), (3, 672903505), (5, 403742103), (15, 134580701), (61, 33093615), (183, 11031205), (191, 10569165), (305, 6618723), (573, 3523055), (915, 2206241), (955, 2113833), (2865, 704611), (11551, 174765), (11651, 173265), (34653, 58255), (34953, 57755)]