18099235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 27620352

約数和(自身を除く): 9521117

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 887, 1855, 2915, 4081, 4435, 6209, 9757, 20405, 31045, 47011, 48785, 68299, 235055, 329077, 341495, 517121, 1645385, 2585605, 3619847, 18099235]

約数ペア:

[(1, 18099235), (5, 3619847), (7, 2585605), (11, 1645385), (35, 517121), (53, 341495), (55, 329077), (77, 235055), (265, 68299), (371, 48785), (385, 47011), (583, 31045), (887, 20405), (1855, 9757), (2915, 6209), (4081, 4435)]