18187851410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4201}}^1\times {\mathrm{14929}}^1$

素因数の和:19166

約数の個数: 32

約数和(自身を含む): 33877364400

約数和(自身を除く): 15689512990

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 4201, 8402, 14929, 21005, 29858, 42010, 74645, 121829, 149290, 243658, 432941, 609145, 865882, 1218290, 2164705, 4329410, 62716729, 125433458, 313583645, 627167290, 1818785141, 3637570282, 9093925705, 18187851410]

約数ペア:

[(1, 18187851410), (2, 9093925705), (5, 3637570282), (10, 1818785141), (29, 627167290), (58, 313583645), (145, 125433458), (290, 62716729), (4201, 4329410), (8402, 2164705), (14929, 1218290), (21005, 865882), (29858, 609145), (42010, 432941), (74645, 243658), (121829, 149290)]