1861942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2381}}^1$

素因数の和:2423

約数の個数: 16

約数和(自身を含む): 3087072

約数和(自身を除く): 1225130

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 2381, 4762, 40477, 54763, 80954, 109526, 930971, 1861942]

約数ペア:

[(1, 1861942), (2, 930971), (17, 109526), (23, 80954), (34, 54763), (46, 40477), (391, 4762), (782, 2381)]