20189030534

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{3461}}^1\times {\mathrm{67829}}^1$

素因数の和:71335

約数の個数: 16

約数和(自身を含む): 30997224720

約数和(自身を除く): 10808194186

約数列:

[1, 2, 43, 86, 3461, 6922, 67829, 135658, 148823, 297646, 2916647, 5833294, 234756169, 469512338, 10094515267, 20189030534]

約数ペア:

[(1, 20189030534), (2, 10094515267), (43, 469512338), (86, 234756169), (3461, 5833294), (6922, 2916647), (67829, 297646), (135658, 148823)]