19949610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4463}}^1$

素因数の和:4622

約数の個数: 32

約数和(自身を含む): 48211200

約数和(自身を除く): 28261590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4463, 4470, 8926, 13389, 22315, 26778, 44630, 66945, 133890, 664987, 1329974, 1994961, 3324935, 3989922, 6649870, 9974805, 19949610]

約数ペア:

[(1, 19949610), (2, 9974805), (3, 6649870), (5, 3989922), (6, 3324935), (10, 1994961), (15, 1329974), (30, 664987), (149, 133890), (298, 66945), (447, 44630), (745, 26778), (894, 22315), (1490, 13389), (2235, 8926), (4463, 4470)]