1990354914

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1399687}}^1$

素因数の和:1399774

約数の個数: 24

約数和(自身を含む): 4367026560

約数和(自身を除く): 2376671646

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 1399687, 2799374, 4199061, 8398122, 12597183, 25194366, 110575273, 221150546, 331725819, 663451638, 995177457, 1990354914]

約数ペア:

[(1, 1990354914), (2, 995177457), (3, 663451638), (6, 331725819), (9, 221150546), (18, 110575273), (79, 25194366), (158, 12597183), (237, 8398122), (474, 4199061), (711, 2799374), (1422, 1399687)]