2018328016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{23539}}^1$

素因数の和:23803

約数の個数: 40

約数和(自身を含む): 4098219840

約数和(自身を除く): 2079891824

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 233, 368, 466, 932, 1864, 3728, 5359, 10718, 21436, 23539, 42872, 47078, 85744, 94156, 188312, 376624, 541397, 1082794, 2165588, 4331176, 5484587, 8662352, 10969174, 21938348, 43876696, 87753392, 126145501, 252291002, 504582004, 1009164008, 2018328016]

約数ペア:

[(1, 2018328016), (2, 1009164008), (4, 504582004), (8, 252291002), (16, 126145501), (23, 87753392), (46, 43876696), (92, 21938348), (184, 10969174), (233, 8662352), (368, 5484587), (466, 4331176), (932, 2165588), (1864, 1082794), (3728, 541397), (5359, 376624), (10718, 188312), (21436, 94156), (23539, 85744), (42872, 47078)]