18581194

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2711}}^1$

素因数の和:2885

約数の個数: 16

約数和(自身を含む): 29289600

約数和(自身を除く): 10708406

約数列:

[1, 2, 23, 46, 149, 298, 2711, 3427, 5422, 6854, 62353, 124706, 403939, 807878, 9290597, 18581194]

約数ペア:

[(1, 18581194), (2, 9290597), (23, 807878), (46, 403939), (149, 124706), (298, 62353), (2711, 6854), (3427, 5422)]