18672496

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{3463}}^1$

素因数の和:3808

約数の個数: 20

約数和(自身を含む): 36295792

約数和(自身を除く): 17623296

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 3463, 5392, 6926, 13852, 27704, 55408, 1167031, 2334062, 4668124, 9336248, 18672496]

約数ペア:

[(1, 18672496), (2, 9336248), (4, 4668124), (8, 2334062), (16, 1167031), (337, 55408), (674, 27704), (1348, 13852), (2696, 6926), (3463, 5392)]