65485438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{9521}}^1$

素因数の和:9723

約数の個数: 16

約数和(自身を含む): 103980240

約数和(自身を除く): 38494802

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 9521, 19042, 180899, 361798, 1723301, 3446602, 32742719, 65485438]

約数ペア:

[(1, 65485438), (2, 32742719), (19, 3446602), (38, 1723301), (181, 361798), (362, 180899), (3439, 19042), (6878, 9521)]