19454494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1399}}^1$

素因数の和:1827

約数の個数: 16

約数和(自身を含む): 30996000

約数和(自身を除く): 11541506

約数列:

[1, 2, 17, 34, 409, 818, 1399, 2798, 6953, 13906, 23783, 47566, 572191, 1144382, 9727247, 19454494]

約数ペア:

[(1, 19454494), (2, 9727247), (17, 1144382), (34, 572191), (409, 47566), (818, 23783), (1399, 13906), (2798, 6953)]