17949584618

素因数分解:

$2^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1293757}}^1$

素因数の和:1294757

約数の個数: 16

約数和(自身を含む): 30801790464

約数和(自身を除く): 12852205846

約数列:

[1, 2, 7, 14, 991, 1982, 6937, 13874, 1293757, 2587514, 9056299, 18112598, 1282113187, 2564226374, 8974792309, 17949584618]

約数ペア:

[(1, 17949584618), (2, 8974792309), (7, 2564226374), (14, 1282113187), (991, 18112598), (1982, 9056299), (6937, 2587514), (13874, 1293757)]