19340738

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2399}}^1$

素因数の和:2569

約数の個数: 16

約数和(自身を含む): 30240000

約数和(自身を除く): 10899262

約数列:

[1, 2, 29, 58, 139, 278, 2399, 4031, 4798, 8062, 69571, 139142, 333461, 666922, 9670369, 19340738]

約数ペア:

[(1, 19340738), (2, 9670369), (29, 666922), (58, 333461), (139, 139142), (278, 69571), (2399, 8062), (4031, 4798)]