2018396835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{492893}}^1$

素因数の和:492924

約数の個数: 48

約数和(自身を含む): 4305921984

約数和(自身を除く): 2287525149

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 492893, 1478679, 2464465, 3450251, 4436037, 6407609, 7393395, 10350753, 17251255, 19222827, 22180185, 31052259, 32038045, 44853263, 51753765, 57668481, 96114135, 134559789, 155261295, 224266315, 288342405, 403679367, 672798945, 2018396835]

約数ペア:

[(1, 2018396835), (3, 672798945), (5, 403679367), (7, 288342405), (9, 224266315), (13, 155261295), (15, 134559789), (21, 96114135), (35, 57668481), (39, 51753765), (45, 44853263), (63, 32038045), (65, 31052259), (91, 22180185), (105, 19222827), (117, 17251255), (195, 10350753), (273, 7393395), (315, 6407609), (455, 4436037), (585, 3450251), (819, 2464465), (1365, 1478679), (4095, 492893)]