2019816136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{31477}}^1$

素因数の和:32113

約数の個数: 32

約数和(自身を含む): 4085214840

約数和(自身を除く): 2065398704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 617, 1234, 2468, 4936, 8021, 16042, 31477, 32084, 62954, 64168, 125908, 251816, 409201, 818402, 1636804, 3273608, 19421309, 38842618, 77685236, 155370472, 252477017, 504954034, 1009908068, 2019816136]

約数ペア:

[(1, 2019816136), (2, 1009908068), (4, 504954034), (8, 252477017), (13, 155370472), (26, 77685236), (52, 38842618), (104, 19421309), (617, 3273608), (1234, 1636804), (2468, 818402), (4936, 409201), (8021, 251816), (16042, 125908), (31477, 64168), (32084, 62954)]