19542549

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 29877120

約数和(自身を除く): 10334571

約数列:

[1, 3, 13, 29, 37, 39, 87, 111, 377, 467, 481, 1073, 1131, 1401, 1443, 3219, 6071, 13543, 13949, 17279, 18213, 40629, 41847, 51837, 176059, 224627, 501091, 528177, 673881, 1503273, 6514183, 19542549]

約数ペア:

[(1, 19542549), (3, 6514183), (13, 1503273), (29, 673881), (37, 528177), (39, 501091), (87, 224627), (111, 176059), (377, 51837), (467, 41847), (481, 40629), (1073, 18213), (1131, 17279), (1401, 13949), (1443, 13543), (3219, 6071)]