18393710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 35164800

約数和(自身を除く): 16771090

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 739, 1310, 1478, 2489, 3695, 4978, 7390, 12445, 14041, 24890, 28082, 70205, 96809, 140410, 193618, 484045, 968090, 1839371, 3678742, 9196855, 18393710]

約数ペア:

[(1, 18393710), (2, 9196855), (5, 3678742), (10, 1839371), (19, 968090), (38, 484045), (95, 193618), (131, 140410), (190, 96809), (262, 70205), (655, 28082), (739, 24890), (1310, 14041), (1478, 12445), (2489, 7390), (3695, 4978)]