11820654

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:702

約数の個数: 40

約数和(自身を含む): 26737128

約数和(自身を除く): 14916474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 557, 786, 1114, 1179, 1671, 2358, 3342, 3537, 5013, 7074, 10026, 10611, 15039, 21222, 30078, 45117, 72967, 90234, 145934, 218901, 437802, 656703, 1313406, 1970109, 3940218, 5910327, 11820654]

約数ペア:

[(1, 11820654), (2, 5910327), (3, 3940218), (6, 1970109), (9, 1313406), (18, 656703), (27, 437802), (54, 218901), (81, 145934), (131, 90234), (162, 72967), (262, 45117), (393, 30078), (557, 21222), (786, 15039), (1114, 10611), (1179, 10026), (1671, 7074), (2358, 5013), (3342, 3537)]