19100060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{136429}}^1$

素因数の和:136445

約数の個数: 24

約数和(自身を含む): 45840480

約数和(自身を除く): 26740420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 136429, 272858, 545716, 682145, 955003, 1364290, 1910006, 2728580, 3820012, 4775015, 9550030, 19100060]

約数ペア:

[(1, 19100060), (2, 9550030), (4, 4775015), (5, 3820012), (7, 2728580), (10, 1910006), (14, 1364290), (20, 955003), (28, 682145), (35, 545716), (70, 272858), (140, 136429)]