18902370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14653}}^1$

素因数の和:14706

約数の個数: 32

約数和(自身を含む): 46423872

約数和(自身を除く): 27521502

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 14653, 29306, 43959, 73265, 87918, 146530, 219795, 439590, 630079, 1260158, 1890237, 3150395, 3780474, 6300790, 9451185, 18902370]

約数ペア:

[(1, 18902370), (2, 9451185), (3, 6300790), (5, 3780474), (6, 3150395), (10, 1890237), (15, 1260158), (30, 630079), (43, 439590), (86, 219795), (129, 146530), (215, 87918), (258, 73265), (430, 43959), (645, 29306), (1290, 14653)]