18334236

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 43908480

約数和(自身を除く): 25574244

約数列:

[1, 2, 3, 4, 6, 12, 107, 109, 131, 214, 218, 262, 321, 327, 393, 428, 436, 524, 642, 654, 786, 1284, 1308, 1572, 11663, 14017, 14279, 23326, 28034, 28558, 34989, 42051, 42837, 46652, 56068, 57116, 69978, 84102, 85674, 139956, 168204, 171348, 1527853, 3055706, 4583559, 6111412, 9167118, 18334236]

約数ペア:

[(1, 18334236), (2, 9167118), (3, 6111412), (4, 4583559), (6, 3055706), (12, 1527853), (107, 171348), (109, 168204), (131, 139956), (214, 85674), (218, 84102), (262, 69978), (321, 57116), (327, 56068), (393, 46652), (428, 42837), (436, 42051), (524, 34989), (642, 28558), (654, 28034), (786, 23326), (1284, 14279), (1308, 14017), (1572, 11663)]