18299854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12517}}^1$

素因数の和:12579

約数の個数: 16

約数和(自身を含む): 29742768

約数和(自身を除く): 11442914

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 12517, 25034, 212789, 425578, 538231, 1076462, 9149927, 18299854]

約数ペア:

[(1, 18299854), (2, 9149927), (17, 1076462), (34, 538231), (43, 425578), (86, 212789), (731, 25034), (1462, 12517)]