19726932

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{20809}}^1$

素因数の和:20895

約数の個数: 24

約数和(自身を含む): 46614400

約数和(自身を除く): 26887468

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 20809, 41618, 62427, 83236, 124854, 249708, 1643911, 3287822, 4931733, 6575644, 9863466, 19726932]

約数ペア:

[(1, 19726932), (2, 9863466), (3, 6575644), (4, 4931733), (6, 3287822), (12, 1643911), (79, 249708), (158, 124854), (237, 83236), (316, 62427), (474, 41618), (948, 20809)]