19298182

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2089}}^1$

素因数の和:2271

約数の個数: 16

約数和(自身を含む): 30096000

約数和(自身を除く): 10797818

約数列:

[1, 2, 31, 62, 149, 298, 2089, 4178, 4619, 9238, 64759, 129518, 311261, 622522, 9649091, 19298182]

約数ペア:

[(1, 19298182), (2, 9649091), (31, 622522), (62, 311261), (149, 129518), (298, 64759), (2089, 9238), (4178, 4619)]