19381714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3881}}^1$

素因数の和:4121

約数の個数: 16

約数和(自身を含む): 31863456

約数和(自身を除く): 12481742

約数列:

[1, 2, 11, 22, 227, 454, 2497, 3881, 4994, 7762, 42691, 85382, 880987, 1761974, 9690857, 19381714]

約数ペア:

[(1, 19381714), (2, 9690857), (11, 1761974), (22, 880987), (227, 85382), (454, 42691), (2497, 7762), (3881, 4994)]