18188490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9049}}^1$

素因数の和:9126

約数の個数: 32

約数和(自身を含む): 44308800

約数和(自身を除く): 26120310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 9049, 18098, 27147, 45245, 54294, 90490, 135735, 271470, 606283, 1212566, 1818849, 3031415, 3637698, 6062830, 9094245, 18188490]

約数ペア:

[(1, 18188490), (2, 9094245), (3, 6062830), (5, 3637698), (6, 3031415), (10, 1818849), (15, 1212566), (30, 606283), (67, 271470), (134, 135735), (201, 90490), (335, 54294), (402, 45245), (670, 27147), (1005, 18098), (2010, 9049)]