19133990

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23053}}^1$

素因数の和:23143

約数の個数: 16

約数和(自身を含む): 34857648

約数和(自身を除く): 15723658

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 23053, 46106, 115265, 230530, 1913399, 3826798, 9566995, 19133990]

約数ペア:

[(1, 19133990), (2, 9566995), (5, 3826798), (10, 1913399), (83, 230530), (166, 115265), (415, 46106), (830, 23053)]