19122870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49033}}^1$

素因数の和:49056

約数の個数: 32

約数和(自身を含む): 49426272

約数和(自身を除く): 30303402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 49033, 98066, 147099, 245165, 294198, 490330, 637429, 735495, 1274858, 1470990, 1912287, 3187145, 3824574, 6374290, 9561435, 19122870]

約数ペア:

[(1, 19122870), (2, 9561435), (3, 6374290), (5, 3824574), (6, 3187145), (10, 1912287), (13, 1470990), (15, 1274858), (26, 735495), (30, 637429), (39, 490330), (65, 294198), (78, 245165), (130, 147099), (195, 98066), (390, 49033)]