1887740290

素因数分解:

$2^1\times 5^1\times {\mathrm{43627}}^1\times {\mathrm{4327}}^1$

素因数の和:47961

約数の個数: 16

約数和(自身を含む): 3398795712

約数和(自身を除く): 1511055422

約数列:

[1, 2, 5, 10, 4327, 8654, 21635, 43270, 43627, 87254, 218135, 436270, 188774029, 377548058, 943870145, 1887740290]

約数ペア:

[(1, 1887740290), (2, 943870145), (5, 377548058), (10, 188774029), (4327, 436270), (8654, 218135), (21635, 87254), (43270, 43627)]