19939668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{33911}}^1$

素因数の和:33932

約数の個数: 36

約数和(自身を含む): 54123552

約数和(自身を除く): 34183884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 33911, 67822, 101733, 135644, 203466, 237377, 406932, 474754, 712131, 949508, 1424262, 1661639, 2848524, 3323278, 4984917, 6646556, 9969834, 19939668]

約数ペア:

[(1, 19939668), (2, 9969834), (3, 6646556), (4, 4984917), (6, 3323278), (7, 2848524), (12, 1661639), (14, 1424262), (21, 949508), (28, 712131), (42, 474754), (49, 406932), (84, 237377), (98, 203466), (147, 135644), (196, 101733), (294, 67822), (588, 33911)]