1861135728

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2040719}}^1$

素因数の和:2040749

約数の個数: 40

約数和(自身を含む): 5060985600

約数和(自身を除く): 3199849872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 2040719, 4081438, 6122157, 8162876, 12244314, 16325752, 24488628, 32651504, 38773661, 48977256, 77547322, 97954512, 116320983, 155094644, 232641966, 310189288, 465283932, 620378576, 930567864, 1861135728]

約数ペア:

[(1, 1861135728), (2, 930567864), (3, 620378576), (4, 465283932), (6, 310189288), (8, 232641966), (12, 155094644), (16, 116320983), (19, 97954512), (24, 77547322), (38, 48977256), (48, 38773661), (57, 32651504), (76, 24488628), (114, 16325752), (152, 12244314), (228, 8162876), (304, 6122157), (456, 4081438), (912, 2040719)]