18872876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8093}}^1$

素因数の和:8161

約数の個数: 24

約数和(自身を含む): 36714384

約数和(自身を除く): 17841508

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 8093, 16186, 32372, 89023, 178046, 356092, 428929, 857858, 1715716, 4718219, 9436438, 18872876]

約数ペア:

[(1, 18872876), (2, 9436438), (4, 4718219), (11, 1715716), (22, 857858), (44, 428929), (53, 356092), (106, 178046), (212, 89023), (583, 32372), (1166, 16186), (2332, 8093)]