18960426

素因数分解:

$2^1\times 3^3\times {\mathrm{311}}^1\times {\mathrm{1129}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 42307200

約数和(自身を除く): 23346774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 311, 622, 933, 1129, 1866, 2258, 2799, 3387, 5598, 6774, 8397, 10161, 16794, 20322, 30483, 60966, 351119, 702238, 1053357, 2106714, 3160071, 6320142, 9480213, 18960426]

約数ペア:

[(1, 18960426), (2, 9480213), (3, 6320142), (6, 3160071), (9, 2106714), (18, 1053357), (27, 702238), (54, 351119), (311, 60966), (622, 30483), (933, 20322), (1129, 16794), (1866, 10161), (2258, 8397), (2799, 6774), (3387, 5598)]