18266445

素因数分解:

$3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{503}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 14392755

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 269, 503, 807, 1345, 1509, 2421, 2515, 4035, 4527, 7263, 7545, 12105, 13581, 22635, 36315, 67905, 135307, 405921, 676535, 1217763, 2029605, 3653289, 6088815, 18266445]

約数ペア:

[(1, 18266445), (3, 6088815), (5, 3653289), (9, 2029605), (15, 1217763), (27, 676535), (45, 405921), (135, 135307), (269, 67905), (503, 36315), (807, 22635), (1345, 13581), (1509, 12105), (2421, 7545), (2515, 7263), (4035, 4527)]