19311632

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{32621}}^1$

素因数の和:32666

約数の個数: 20

約数和(自身を含む): 38428716

約数和(自身を除く): 19117084

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 32621, 65242, 130484, 260968, 521936, 1206977, 2413954, 4827908, 9655816, 19311632]

約数ペア:

[(1, 19311632), (2, 9655816), (4, 4827908), (8, 2413954), (16, 1206977), (37, 521936), (74, 260968), (148, 130484), (296, 65242), (592, 32621)]