38870106928

素因数分解:

$2^4\times {\mathrm{19889}}^1\times {\mathrm{122147}}^1$

素因数の和:142044

約数の個数: 20

約数和(自身を含む): 75315235320

約数和(自身を除く): 36445128392

約数列:

[1, 2, 4, 8, 16, 19889, 39778, 79556, 122147, 159112, 244294, 318224, 488588, 977176, 1954352, 2429381683, 4858763366, 9717526732, 19435053464, 38870106928]

約数ペア:

[(1, 38870106928), (2, 19435053464), (4, 9717526732), (8, 4858763366), (16, 2429381683), (19889, 1954352), (39778, 977176), (79556, 488588), (122147, 318224), (159112, 244294)]