18030430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8627}}^1$

素因数の和:8664

約数の個数: 32

約数和(自身を含む): 37272960

約数和(自身を除く): 19242530

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 8627, 17254, 43135, 86270, 94897, 163913, 189794, 327826, 474485, 819565, 948970, 1639130, 1803043, 3606086, 9015215, 18030430]

約数ペア:

[(1, 18030430), (2, 9015215), (5, 3606086), (10, 1803043), (11, 1639130), (19, 948970), (22, 819565), (38, 474485), (55, 327826), (95, 189794), (110, 163913), (190, 94897), (209, 86270), (418, 43135), (1045, 17254), (2090, 8627)]