19189488

素因数分解:

$2^4\times 3^1\times {\mathrm{399781}}^1$

素因数の和:399792

約数の個数: 20

約数和(自身を含む): 49572968

約数和(自身を除く): 30383480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 399781, 799562, 1199343, 1599124, 2398686, 3198248, 4797372, 6396496, 9594744, 19189488]

約数ペア:

[(1, 19189488), (2, 9594744), (3, 6396496), (4, 4797372), (6, 3198248), (8, 2398686), (12, 1599124), (16, 1199343), (24, 799562), (48, 399781)]