18392974

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:819

約数の個数: 16

約数和(自身を含む): 28154448

約数和(自身を除く): 9761474

約数列:

[1, 2, 67, 134, 317, 433, 634, 866, 21239, 29011, 42478, 58022, 137261, 274522, 9196487, 18392974]

約数ペア:

[(1, 18392974), (2, 9196487), (67, 274522), (134, 137261), (317, 58022), (433, 42478), (634, 29011), (866, 21239)]