19941630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14143}}^1$

素因数の和:14200

約数の個数: 32

約数和(自身を含む): 48881664

約数和(自身を除く): 28940034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 14143, 28286, 42429, 70715, 84858, 141430, 212145, 424290, 664721, 1329442, 1994163, 3323605, 3988326, 6647210, 9970815, 19941630]

約数ペア:

[(1, 19941630), (2, 9970815), (3, 6647210), (5, 3988326), (6, 3323605), (10, 1994163), (15, 1329442), (30, 664721), (47, 424290), (94, 212145), (141, 141430), (235, 84858), (282, 70715), (470, 42429), (705, 28286), (1410, 14143)]