18852465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2281}}^1$

素因数の和:2337

約数の個数: 32

約数和(自身を含む): 32860800

約数和(自身を除く): 14008335

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2281, 2755, 6843, 8265, 11405, 34215, 43339, 66149, 130017, 198447, 216695, 330745, 650085, 992235, 1256831, 3770493, 6284155, 18852465]

約数ペア:

[(1, 18852465), (3, 6284155), (5, 3770493), (15, 1256831), (19, 992235), (29, 650085), (57, 330745), (87, 216695), (95, 198447), (145, 130017), (285, 66149), (435, 43339), (551, 34215), (1653, 11405), (2281, 8265), (2755, 6843)]