18296115383

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{9649}}^1$

素因数の和:10047

約数の個数: 32

約数和(自身を含む): 22930252800

約数和(自身を除く): 4634137417

約数列:

[1, 7, 13, 67, 91, 311, 469, 871, 2177, 4043, 6097, 9649, 20837, 28301, 67543, 125437, 145859, 270881, 646483, 878059, 1896167, 3000839, 4525381, 8404279, 21005873, 39010907, 58829953, 201056213, 273076349, 1407393491, 2613730769, 18296115383]

約数ペア:

[(1, 18296115383), (7, 2613730769), (13, 1407393491), (67, 273076349), (91, 201056213), (311, 58829953), (469, 39010907), (871, 21005873), (2177, 8404279), (4043, 4525381), (6097, 3000839), (9649, 1896167), (20837, 878059), (28301, 646483), (67543, 270881), (125437, 145859)]