19430392

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{59239}}^1$

素因数の和:59286

約数の個数: 16

約数和(自身を含む): 37321200

約数和(自身を除く): 17890808

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 59239, 118478, 236956, 473912, 2428799, 4857598, 9715196, 19430392]

約数ペア:

[(1, 19430392), (2, 9715196), (4, 4857598), (8, 2428799), (41, 473912), (82, 236956), (164, 118478), (328, 59239)]