19399992

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{2797}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 51539160

約数和(自身を除く): 32139168

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 408, 578, 867, 1156, 1734, 2312, 2797, 3468, 5594, 6936, 8391, 11188, 16782, 22376, 33564, 47549, 67128, 95098, 142647, 190196, 285294, 380392, 570588, 808333, 1141176, 1616666, 2424999, 3233332, 4849998, 6466664, 9699996, 19399992]

約数ペア:

[(1, 19399992), (2, 9699996), (3, 6466664), (4, 4849998), (6, 3233332), (8, 2424999), (12, 1616666), (17, 1141176), (24, 808333), (34, 570588), (51, 380392), (68, 285294), (102, 190196), (136, 142647), (204, 95098), (289, 67128), (408, 47549), (578, 33564), (867, 22376), (1156, 16782), (1734, 11188), (2312, 8391), (2797, 6936), (3468, 5594)]