19510734

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 40803840

約数和(自身を除く): 21293106

約数列:

[1, 2, 3, 6, 43, 47, 86, 94, 129, 141, 258, 282, 1609, 2021, 3218, 4042, 4827, 6063, 9654, 12126, 69187, 75623, 138374, 151246, 207561, 226869, 415122, 453738, 3251789, 6503578, 9755367, 19510734]

約数ペア:

[(1, 19510734), (2, 9755367), (3, 6503578), (6, 3251789), (43, 453738), (47, 415122), (86, 226869), (94, 207561), (129, 151246), (141, 138374), (258, 75623), (282, 69187), (1609, 12126), (2021, 9654), (3218, 6063), (4042, 4827)]