19865034

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{52553}}^1$

素因数の和:52571

約数の個数: 32

約数和(自身を含む): 50451840

約数和(自身を除く): 30586806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 52553, 105106, 157659, 315318, 367871, 472977, 735742, 945954, 1103613, 1418931, 2207226, 2837862, 3310839, 6621678, 9932517, 19865034]

約数ペア:

[(1, 19865034), (2, 9932517), (3, 6621678), (6, 3310839), (7, 2837862), (9, 2207226), (14, 1418931), (18, 1103613), (21, 945954), (27, 735742), (42, 472977), (54, 367871), (63, 315318), (126, 157659), (189, 105106), (378, 52553)]