19437854

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2347}}^1$

素因数の和:2491

約数の個数: 16

約数和(自身を含む): 30176496

約数和(自身を除く): 10738642

約数列:

[1, 2, 41, 82, 101, 202, 2347, 4141, 4694, 8282, 96227, 192454, 237047, 474094, 9718927, 19437854]

約数ペア:

[(1, 19437854), (2, 9718927), (41, 474094), (82, 237047), (101, 192454), (202, 96227), (2347, 8282), (4141, 4694)]