19432899196

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{998197}}^1$

素因数の和:998389

約数の個数: 24

約数和(自身を含む): 35328223616

約数和(自身を除く): 15895324420

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 4867, 9734, 19468, 998197, 1996394, 3992788, 30944107, 61888214, 123776428, 156716929, 313433858, 626867716, 4858224799, 9716449598, 19432899196]

約数ペア:

[(1, 19432899196), (2, 9716449598), (4, 4858224799), (31, 626867716), (62, 313433858), (124, 156716929), (157, 123776428), (314, 61888214), (628, 30944107), (4867, 3992788), (9734, 1996394), (19468, 998197)]