193862018

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{1381}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 342824448

約数和(自身を除く): 148962430

約数列:

[1, 2, 7, 14, 37, 74, 259, 271, 518, 542, 1381, 1897, 2762, 3794, 9667, 10027, 19334, 20054, 51097, 70189, 102194, 140378, 357679, 374251, 715358, 748502, 2619757, 5239514, 13847287, 27694574, 96931009, 193862018]

約数ペア:

[(1, 193862018), (2, 96931009), (7, 27694574), (14, 13847287), (37, 5239514), (74, 2619757), (259, 748502), (271, 715358), (518, 374251), (542, 357679), (1381, 140378), (1897, 102194), (2762, 70189), (3794, 51097), (9667, 20054), (10027, 19334)]