18443922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439141}}^1$

素因数の和:439153

約数の個数: 16

約数和(自身を含む): 42157632

約数和(自身を除く): 23713710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439141, 878282, 1317423, 2634846, 3073987, 6147974, 9221961, 18443922]

約数ペア:

[(1, 18443922), (2, 9221961), (3, 6147974), (6, 3073987), (7, 2634846), (14, 1317423), (21, 878282), (42, 439141)]