18302548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21893}}^1$

素因数の和:21927

約数の個数: 24

約数和(自身を含む): 36781920

約数和(自身を除く): 18479372

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 21893, 43786, 87572, 240823, 415967, 481646, 831934, 963292, 1663868, 4575637, 9151274, 18302548]

約数ペア:

[(1, 18302548), (2, 9151274), (4, 4575637), (11, 1663868), (19, 963292), (22, 831934), (38, 481646), (44, 415967), (76, 240823), (209, 87572), (418, 43786), (836, 21893)]