2019439832056

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{42979}}^1\times {\mathrm{82723}}^1$

素因数の和:125779

約数の個数: 32

約数和(自身を含む): 3839915721600

約数和(自身を除く): 1820475889544

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 42979, 82723, 85958, 165446, 171916, 330892, 343832, 661784, 3051509, 5873333, 6103018, 11746666, 12206036, 23493332, 24412072, 46986664, 3555351817, 7110703634, 14221407268, 28442814536, 252429979007, 504859958014, 1009719916028, 2019439832056]

約数ペア:

[(1, 2019439832056), (2, 1009719916028), (4, 504859958014), (8, 252429979007), (71, 28442814536), (142, 14221407268), (284, 7110703634), (568, 3555351817), (42979, 46986664), (82723, 24412072), (85958, 23493332), (165446, 12206036), (171916, 11746666), (330892, 6103018), (343832, 5873333), (661784, 3051509)]