18465304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16141}}^1$

素因数の和:16171

約数の個数: 32

約数和(自身を含む): 40677840

約数和(自身を除く): 22212536

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 16141, 32282, 64564, 129128, 177551, 209833, 355102, 419666, 710204, 839332, 1420408, 1678664, 2308163, 4616326, 9232652, 18465304]

約数ペア:

[(1, 18465304), (2, 9232652), (4, 4616326), (8, 2308163), (11, 1678664), (13, 1420408), (22, 839332), (26, 710204), (44, 419666), (52, 355102), (88, 209833), (104, 177551), (143, 129128), (286, 64564), (572, 32282), (1144, 16141)]