19796430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{659881}}^1$

素因数の和:659891

約数の個数: 16

約数和(自身を含む): 47511504

約数和(自身を除く): 27715074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 659881, 1319762, 1979643, 3299405, 3959286, 6598810, 9898215, 19796430]

約数ペア:

[(1, 19796430), (2, 9898215), (3, 6598810), (5, 3959286), (6, 3299405), (10, 1979643), (15, 1319762), (30, 659881)]