18034588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 38031840

約数和(自身を除く): 19997252

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 286, 451, 533, 572, 769, 902, 1066, 1538, 1804, 2132, 3076, 5863, 8459, 9997, 11726, 16918, 19994, 23452, 31529, 33836, 39988, 63058, 109967, 126116, 219934, 346819, 409877, 439868, 693638, 819754, 1387276, 1639508, 4508647, 9017294, 18034588]

約数ペア:

[(1, 18034588), (2, 9017294), (4, 4508647), (11, 1639508), (13, 1387276), (22, 819754), (26, 693638), (41, 439868), (44, 409877), (52, 346819), (82, 219934), (143, 126116), (164, 109967), (286, 63058), (451, 39988), (533, 33836), (572, 31529), (769, 23452), (902, 19994), (1066, 16918), (1538, 11726), (1804, 9997), (2132, 8459), (3076, 5863)]