1818771838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{3943}}^1$

素因数の和:4228

約数の個数: 32

約数和(自身を含む): 2983651776

約数和(自身を除く): 1164879938

約数列:

[1, 2, 13, 26, 113, 157, 226, 314, 1469, 2041, 2938, 3943, 4082, 7886, 17741, 35482, 51259, 102518, 230633, 445559, 461266, 619051, 891118, 1238102, 5792267, 8047663, 11584534, 16095326, 69952763, 139905526, 909385919, 1818771838]

約数ペア:

[(1, 1818771838), (2, 909385919), (13, 139905526), (26, 69952763), (113, 16095326), (157, 11584534), (226, 8047663), (314, 5792267), (1469, 1238102), (2041, 891118), (2938, 619051), (3943, 461266), (4082, 445559), (7886, 230633), (17741, 102518), (35482, 51259)]