19500138

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{22109}}^1$

素因数の和:22131

約数の個数: 36

約数和(自身を含む): 49150530

約数和(自身を除く): 29650392

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 22109, 44218, 66327, 132654, 154763, 198981, 309526, 397962, 464289, 928578, 1083341, 1392867, 2166682, 2785734, 3250023, 6500046, 9750069, 19500138]

約数ペア:

[(1, 19500138), (2, 9750069), (3, 6500046), (6, 3250023), (7, 2785734), (9, 2166682), (14, 1392867), (18, 1083341), (21, 928578), (42, 464289), (49, 397962), (63, 309526), (98, 198981), (126, 154763), (147, 132654), (294, 66327), (441, 44218), (882, 22109)]