19630312930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1783}}^1\times {\mathrm{64763}}^1$

素因数の和:66570

約数の個数: 32

約数和(自身を含む): 37434628224

約数和(自身を除く): 17804315294

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1783, 3566, 8915, 17830, 30311, 60622, 64763, 129526, 151555, 303110, 323815, 647630, 1100971, 2201942, 5504855, 11009710, 115472429, 230944858, 577362145, 1154724290, 1963031293, 3926062586, 9815156465, 19630312930]

約数ペア:

[(1, 19630312930), (2, 9815156465), (5, 3926062586), (10, 1963031293), (17, 1154724290), (34, 577362145), (85, 230944858), (170, 115472429), (1783, 11009710), (3566, 5504855), (8915, 2201942), (17830, 1100971), (30311, 647630), (60622, 323815), (64763, 303110), (129526, 151555)]