19769535

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6367}}^1$

素因数の和:6404

約数の個数: 32

約数和(自身を含む): 36679680

約数和(自身を除く): 16910145

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 6367, 19101, 31835, 57303, 95505, 146441, 171909, 286515, 439323, 732205, 859545, 1317969, 2196615, 3953907, 6589845, 19769535]

約数ペア:

[(1, 19769535), (3, 6589845), (5, 3953907), (9, 2196615), (15, 1317969), (23, 859545), (27, 732205), (45, 439323), (69, 286515), (115, 171909), (135, 146441), (207, 95505), (345, 57303), (621, 31835), (1035, 19101), (3105, 6367)]