19614990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2713}}^1$

素因数の和:2964

約数の個数: 32

約数和(自身を含む): 47288736

約数和(自身を除く): 27673746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 2713, 3615, 5426, 7230, 8139, 13565, 16278, 27130, 40695, 81390, 653833, 1307666, 1961499, 3269165, 3922998, 6538330, 9807495, 19614990]

約数ペア:

[(1, 19614990), (2, 9807495), (3, 6538330), (5, 3922998), (6, 3269165), (10, 1961499), (15, 1307666), (30, 653833), (241, 81390), (482, 40695), (723, 27130), (1205, 16278), (1446, 13565), (2410, 8139), (2713, 7230), (3615, 5426)]