19920628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54727}}^1$

素因数の和:54751

約数の個数: 24

約数和(自身を含む): 42906752

約数和(自身を除く): 22986124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 54727, 109454, 218908, 383089, 711451, 766178, 1422902, 1532356, 2845804, 4980157, 9960314, 19920628]

約数ペア:

[(1, 19920628), (2, 9960314), (4, 4980157), (7, 2845804), (13, 1532356), (14, 1422902), (26, 766178), (28, 711451), (52, 383089), (91, 218908), (182, 109454), (364, 54727)]