1888403810

素因数分解:

$2^1\times 5^1\times {\mathrm{4289}}^1\times {\mathrm{44029}}^1$

素因数の和:48325

約数の個数: 16

約数和(自身を含む): 3399996600

約数和(自身を除く): 1511592790

約数列:

[1, 2, 5, 10, 4289, 8578, 21445, 42890, 44029, 88058, 220145, 440290, 188840381, 377680762, 944201905, 1888403810]

約数ペア:

[(1, 1888403810), (2, 944201905), (5, 377680762), (10, 188840381), (4289, 440290), (8578, 220145), (21445, 88058), (42890, 44029)]