2019917074

素因数分解:

$2^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{130099}}^1$

素因数の和:131217

約数の個数: 16

約数和(自身を含む): 3465864000

約数和(自身を除く): 1445946926

約数列:

[1, 2, 7, 14, 1109, 2218, 7763, 15526, 130099, 260198, 910693, 1821386, 144279791, 288559582, 1009958537, 2019917074]

約数ペア:

[(1, 2019917074), (2, 1009958537), (7, 288559582), (14, 144279791), (1109, 1821386), (2218, 910693), (7763, 260198), (15526, 130099)]