2018897517

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7395229}}^1$

素因数の和:7395252

約数の個数: 16

約数和(自身を含む): 3313063040

約数和(自身を除く): 1294165523

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7395229, 22185687, 51766603, 96137977, 155299809, 288413931, 672965839, 2018897517]

約数ペア:

[(1, 2018897517), (3, 672965839), (7, 288413931), (13, 155299809), (21, 96137977), (39, 51766603), (91, 22185687), (273, 7395229)]