19944570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39107}}^1$

素因数の和:39134

約数の個数: 32

約数和(自身を含む): 50683968

約数和(自身を除く): 30739398

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 39107, 78214, 117321, 195535, 234642, 391070, 586605, 664819, 1173210, 1329638, 1994457, 3324095, 3988914, 6648190, 9972285, 19944570]

約数ペア:

[(1, 19944570), (2, 9972285), (3, 6648190), (5, 3988914), (6, 3324095), (10, 1994457), (15, 1329638), (17, 1173210), (30, 664819), (34, 586605), (51, 391070), (85, 234642), (102, 195535), (170, 117321), (255, 78214), (510, 39107)]