19621490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14753}}^1$

素因数の和:14786

約数の個数: 32

約数和(自身を含む): 42491520

約数和(自身を除く): 22870030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 14753, 29506, 73765, 103271, 147530, 206542, 280307, 516355, 560614, 1032710, 1401535, 1962149, 2803070, 3924298, 9810745, 19621490]

約数ペア:

[(1, 19621490), (2, 9810745), (5, 3924298), (7, 2803070), (10, 1962149), (14, 1401535), (19, 1032710), (35, 560614), (38, 516355), (70, 280307), (95, 206542), (133, 147530), (190, 103271), (266, 73765), (665, 29506), (1330, 14753)]