18701014792

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1553}}^1\times {\mathrm{36713}}^1$

素因数の和:38313

約数の個数: 32

約数和(自身を含む): 35943740280

約数和(自身を除く): 17242725488

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1553, 3106, 6212, 12424, 36713, 63673, 73426, 127346, 146852, 254692, 293704, 509384, 1505233, 3010466, 6020932, 12041864, 57015289, 114030578, 228061156, 456122312, 2337626849, 4675253698, 9350507396, 18701014792]

約数ペア:

[(1, 18701014792), (2, 9350507396), (4, 4675253698), (8, 2337626849), (41, 456122312), (82, 228061156), (164, 114030578), (328, 57015289), (1553, 12041864), (3106, 6020932), (6212, 3010466), (12424, 1505233), (36713, 509384), (63673, 293704), (73426, 254692), (127346, 146852)]