19467780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17077}}^1$

素因数の和:17108

約数の個数: 48

約数和(自身を含む): 57382080

約数和(自身を除く): 37914300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 17077, 34154, 51231, 68308, 85385, 102462, 170770, 204924, 256155, 324463, 341540, 512310, 648926, 973389, 1024620, 1297852, 1622315, 1946778, 3244630, 3893556, 4866945, 6489260, 9733890, 19467780]

約数ペア:

[(1, 19467780), (2, 9733890), (3, 6489260), (4, 4866945), (5, 3893556), (6, 3244630), (10, 1946778), (12, 1622315), (15, 1297852), (19, 1024620), (20, 973389), (30, 648926), (38, 512310), (57, 341540), (60, 324463), (76, 256155), (95, 204924), (114, 170770), (190, 102462), (228, 85385), (285, 68308), (380, 51231), (570, 34154), (1140, 17077)]