90186749

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4391}}^1$

素因数の和:4480

約数の個数: 16

約数和(自身を含む): 101191680

約数和(自身を除く): 11004931

約数列:

[1, 19, 23, 47, 437, 893, 1081, 4391, 20539, 83429, 100993, 206377, 1918867, 3921163, 4746671, 90186749]

約数ペア:

[(1, 90186749), (19, 4746671), (23, 3921163), (47, 1918867), (437, 206377), (893, 100993), (1081, 83429), (4391, 20539)]