19948170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60449}}^1$

素因数の和:60470

約数の個数: 32

約数和(自身を含む): 52228800

約数和(自身を除く): 32280630

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 60449, 120898, 181347, 302245, 362694, 604490, 664939, 906735, 1329878, 1813470, 1994817, 3324695, 3989634, 6649390, 9974085, 19948170]

約数ペア:

[(1, 19948170), (2, 9974085), (3, 6649390), (5, 3989634), (6, 3324695), (10, 1994817), (11, 1813470), (15, 1329878), (22, 906735), (30, 664939), (33, 604490), (55, 362694), (66, 302245), (110, 181347), (165, 120898), (330, 60449)]