19377278

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4229}}^1$

素因数の和:4339

約数の個数: 16

約数和(自身を含む): 30456000

約数和(自身を除く): 11078722

約数列:

[1, 2, 29, 58, 79, 158, 2291, 4229, 4582, 8458, 122641, 245282, 334091, 668182, 9688639, 19377278]

約数ペア:

[(1, 19377278), (2, 9688639), (29, 668182), (58, 334091), (79, 245282), (158, 122641), (2291, 8458), (4229, 4582)]