18734072

素因数分解:

$2^3\times 7^2\times {\mathrm{47791}}^1$

素因数の和:47811

約数の個数: 24

約数和(自身を含む): 40862160

約数和(自身を除く): 22128088

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 47791, 95582, 191164, 334537, 382328, 669074, 1338148, 2341759, 2676296, 4683518, 9367036, 18734072]

約数ペア:

[(1, 18734072), (2, 9367036), (4, 4683518), (7, 2676296), (8, 2341759), (14, 1338148), (28, 669074), (49, 382328), (56, 334537), (98, 191164), (196, 95582), (392, 47791)]