1899052

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 3475472

約数和(自身を除く): 1576420

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 181, 244, 362, 724, 2623, 5246, 7783, 10492, 11041, 15566, 22082, 31132, 44164, 474763, 949526, 1899052]

約数ペア:

[(1, 1899052), (2, 949526), (4, 474763), (43, 44164), (61, 31132), (86, 22082), (122, 15566), (172, 11041), (181, 10492), (244, 7783), (362, 5246), (724, 2623)]