19044055

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 23642784

約数和(自身を除く): 4598729

約数列:

[1, 5, 43, 101, 215, 505, 877, 4343, 4385, 21715, 37711, 88577, 188555, 442885, 3808811, 19044055]

約数ペア:

[(1, 19044055), (5, 3808811), (43, 442885), (101, 188555), (215, 88577), (505, 37711), (877, 21715), (4343, 4385)]