18968574

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{733}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 40164480

約数和(自身を除く): 21195906

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 227, 454, 681, 733, 1362, 1466, 2199, 4313, 4398, 8626, 12939, 13927, 25878, 27854, 41781, 83562, 166391, 332782, 499173, 998346, 3161429, 6322858, 9484287, 18968574]

約数ペア:

[(1, 18968574), (2, 9484287), (3, 6322858), (6, 3161429), (19, 998346), (38, 499173), (57, 332782), (114, 166391), (227, 83562), (454, 41781), (681, 27854), (733, 25878), (1362, 13927), (1466, 12939), (2199, 8626), (4313, 4398)]