18169928

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17077}}^1$

素因数の和:17109

約数の個数: 32

約数和(自身を含む): 40987200

約数和(自身を除く): 22817272

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 17077, 34154, 68308, 119539, 136616, 239078, 324463, 478156, 648926, 956312, 1297852, 2271241, 2595704, 4542482, 9084964, 18169928]

約数ペア:

[(1, 18169928), (2, 9084964), (4, 4542482), (7, 2595704), (8, 2271241), (14, 1297852), (19, 956312), (28, 648926), (38, 478156), (56, 324463), (76, 239078), (133, 136616), (152, 119539), (266, 68308), (532, 34154), (1064, 17077)]