1993403200316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83431}}^1\times {\mathrm{543019}}^1$

素因数の和:626465

約数の個数: 24

約数和(自身を含む): 3805640549760

約数和(自身を除く): 1812237349444

約数列:

[1, 2, 4, 11, 22, 44, 83431, 166862, 333724, 543019, 917741, 1086038, 1835482, 2172076, 3670964, 5973209, 11946418, 23892836, 45304618189, 90609236378, 181218472756, 498350800079, 996701600158, 1993403200316]

約数ペア:

[(1, 1993403200316), (2, 996701600158), (4, 498350800079), (11, 181218472756), (22, 90609236378), (44, 45304618189), (83431, 23892836), (166862, 11946418), (333724, 5973209), (543019, 3670964), (917741, 2172076), (1086038, 1835482)]