187742018

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{11071}}^1$

素因数の和:11273

約数の個数: 16

約数和(自身を含む): 288314880

約数和(自身を除く): 100572862

約数列:

[1, 2, 61, 122, 139, 278, 8479, 11071, 16958, 22142, 675331, 1350662, 1538869, 3077738, 93871009, 187742018]

約数ペア:

[(1, 187742018), (2, 93871009), (61, 3077738), (122, 1538869), (139, 1350662), (278, 675331), (8479, 22142), (11071, 16958)]