19283730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{642791}}^1$

素因数の和:642801

約数の個数: 16

約数和(自身を含む): 46281024

約数和(自身を除く): 26997294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 642791, 1285582, 1928373, 3213955, 3856746, 6427910, 9641865, 19283730]

約数ペア:

[(1, 19283730), (2, 9641865), (3, 6427910), (5, 3856746), (6, 3213955), (10, 1928373), (15, 1285582), (30, 642791)]