18103052

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 36

約数和(自身を含む): 35236488

約数和(自身を除く): 17133436

約数列:

[1, 2, 4, 11, 22, 44, 113, 121, 226, 242, 331, 452, 484, 662, 1243, 1324, 2486, 3641, 4972, 7282, 13673, 14564, 27346, 37403, 40051, 54692, 74806, 80102, 149612, 160204, 411433, 822866, 1645732, 4525763, 9051526, 18103052]

約数ペア:

[(1, 18103052), (2, 9051526), (4, 4525763), (11, 1645732), (22, 822866), (44, 411433), (113, 160204), (121, 149612), (226, 80102), (242, 74806), (331, 54692), (452, 40051), (484, 37403), (662, 27346), (1243, 14564), (1324, 13673), (2486, 7282), (3641, 4972)]