1915693137558

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{13009}}^1\times {\mathrm{21031}}^1$

素因数の和:34437

約数の個数: 48

約数和(自身を含む): 4161856327200

約数和(自身を除く): 2246163189642

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2334, 3501, 7002, 13009, 21031, 26018, 39027, 42062, 63093, 78054, 117081, 126186, 189279, 234162, 378558, 5060501, 8181059, 10121002, 15181503, 16362118, 24543177, 30363006, 45544509, 49086354, 73629531, 91089018, 147259062, 273592279, 547184558, 820776837, 1641553674, 2462330511, 4924661022, 106427396531, 212854793062, 319282189593, 638564379186, 957846568779, 1915693137558]

約数ペア:

[(1, 1915693137558), (2, 957846568779), (3, 638564379186), (6, 319282189593), (9, 212854793062), (18, 106427396531), (389, 4924661022), (778, 2462330511), (1167, 1641553674), (2334, 820776837), (3501, 547184558), (7002, 273592279), (13009, 147259062), (21031, 91089018), (26018, 73629531), (39027, 49086354), (42062, 45544509), (63093, 30363006), (78054, 24543177), (117081, 16362118), (126186, 15181503), (189279, 10121002), (234162, 8181059), (378558, 5060501)]