19163030

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 35389440

約数和(自身を除く): 16226410

約数列:

[1, 2, 5, 10, 79, 127, 158, 191, 254, 382, 395, 635, 790, 955, 1270, 1910, 10033, 15089, 20066, 24257, 30178, 48514, 50165, 75445, 100330, 121285, 150890, 242570, 1916303, 3832606, 9581515, 19163030]

約数ペア:

[(1, 19163030), (2, 9581515), (5, 3832606), (10, 1916303), (79, 242570), (127, 150890), (158, 121285), (191, 100330), (254, 75445), (382, 50165), (395, 48514), (635, 30178), (790, 24257), (955, 20066), (1270, 15089), (1910, 10033)]