19923678

素因数分解:

$2^1\times 3^3\times {\mathrm{368957}}^1$

素因数の和:368968

約数の個数: 16

約数和(自身を含む): 44274960

約数和(自身を除く): 24351282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 368957, 737914, 1106871, 2213742, 3320613, 6641226, 9961839, 19923678]

約数ペア:

[(1, 19923678), (2, 9961839), (3, 6641226), (6, 3320613), (9, 2213742), (18, 1106871), (27, 737914), (54, 368957)]