18741128

素因数分解:

$2^3\times 7^2\times {\mathrm{47809}}^1$

素因数の和:47829

約数の個数: 24

約数和(自身を含む): 40877550

約数和(自身を除く): 22136422

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 47809, 95618, 191236, 334663, 382472, 669326, 1338652, 2342641, 2677304, 4685282, 9370564, 18741128]

約数ペア:

[(1, 18741128), (2, 9370564), (4, 4685282), (7, 2677304), (8, 2342641), (14, 1338652), (28, 669326), (49, 382472), (56, 334663), (98, 191236), (196, 95618), (392, 47809)]