19869632

素因数分解:

$2^6\times {\mathrm{310463}}^1$

素因数の和:310475

約数の個数: 14

約数和(自身を含む): 39428928

約数和(自身を除く): 19559296

約数列:

[1, 2, 4, 8, 16, 32, 64, 310463, 620926, 1241852, 2483704, 4967408, 9934816, 19869632]

約数ペア:

[(1, 19869632), (2, 9934816), (4, 4967408), (8, 2483704), (16, 1241852), (32, 620926), (64, 310463)]