19209280

素因数分解:

$2^6\times 5^1\times {\mathrm{60029}}^1$

素因数の和:60046

約数の個数: 28

約数和(自身を含む): 45742860

約数和(自身を除く): 26533580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 60029, 120058, 240116, 300145, 480232, 600290, 960464, 1200580, 1920928, 2401160, 3841856, 4802320, 9604640, 19209280]

約数ペア:

[(1, 19209280), (2, 9604640), (4, 4802320), (5, 3841856), (8, 2401160), (10, 1920928), (16, 1200580), (20, 960464), (32, 600290), (40, 480232), (64, 300145), (80, 240116), (160, 120058), (320, 60029)]