1923560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 4557600

約数和(自身を除く): 2634040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2531, 5062, 10124, 12655, 20248, 25310, 48089, 50620, 96178, 101240, 192356, 240445, 384712, 480890, 961780, 1923560]

約数ペア:

[(1, 1923560), (2, 961780), (4, 480890), (5, 384712), (8, 240445), (10, 192356), (19, 101240), (20, 96178), (38, 50620), (40, 48089), (76, 25310), (95, 20248), (152, 12655), (190, 10124), (380, 5062), (760, 2531)]