18190562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 32296320

約数和(自身を除く): 14105758

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 1601, 3202, 5681, 11362, 20813, 30419, 36823, 41626, 60838, 73646, 395447, 478699, 699637, 790894, 957398, 1399274, 9095281, 18190562]

約数ペア:

[(1, 18190562), (2, 9095281), (13, 1399274), (19, 957398), (23, 790894), (26, 699637), (38, 478699), (46, 395447), (247, 73646), (299, 60838), (437, 41626), (494, 36823), (598, 30419), (874, 20813), (1601, 11362), (3202, 5681)]