19267335

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 35693280

約数和(自身を除く): 16425945

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 59, 123, 135, 177, 205, 295, 369, 531, 615, 885, 1107, 1593, 1845, 2419, 2655, 3481, 5535, 7257, 7965, 10443, 12095, 17405, 21771, 31329, 36285, 52215, 65313, 93987, 108855, 142721, 156645, 326565, 428163, 469935, 713605, 1284489, 2140815, 3853467, 6422445, 19267335]

約数ペア:

[(1, 19267335), (3, 6422445), (5, 3853467), (9, 2140815), (15, 1284489), (27, 713605), (41, 469935), (45, 428163), (59, 326565), (123, 156645), (135, 142721), (177, 108855), (205, 93987), (295, 65313), (369, 52215), (531, 36285), (615, 31329), (885, 21771), (1107, 17405), (1593, 12095), (1845, 10443), (2419, 7965), (2655, 7257), (3481, 5535)]