19008720190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11657}}^1\times {\mathrm{5623}}^1$

素因数の和:17316

約数の個数: 32

約数和(自身を含む): 35404879680

約数和(自身を除く): 16396159490

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 5623, 11246, 11657, 23314, 28115, 56230, 58285, 116570, 163067, 326134, 338053, 676106, 815335, 1630670, 1690265, 3380530, 65547311, 131094622, 327736555, 655473110, 1900872019, 3801744038, 9504360095, 19008720190]

約数ペア:

[(1, 19008720190), (2, 9504360095), (5, 3801744038), (10, 1900872019), (29, 655473110), (58, 327736555), (145, 131094622), (290, 65547311), (5623, 3380530), (11246, 1690265), (11657, 1630670), (23314, 815335), (28115, 676106), (56230, 338053), (58285, 326134), (116570, 163067)]