19068372

素因数分解:

$2^2\times 3^4\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:502

約数の個数: 60

約数和(自身を含む): 50260980

約数和(自身を除く): 31192608

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 229, 257, 324, 458, 514, 687, 771, 916, 1028, 1374, 1542, 2061, 2313, 2748, 3084, 4122, 4626, 6183, 6939, 8244, 9252, 12366, 13878, 18549, 20817, 24732, 27756, 37098, 41634, 58853, 74196, 83268, 117706, 176559, 235412, 353118, 529677, 706236, 1059354, 1589031, 2118708, 3178062, 4767093, 6356124, 9534186, 19068372]

約数ペア:

[(1, 19068372), (2, 9534186), (3, 6356124), (4, 4767093), (6, 3178062), (9, 2118708), (12, 1589031), (18, 1059354), (27, 706236), (36, 529677), (54, 353118), (81, 235412), (108, 176559), (162, 117706), (229, 83268), (257, 74196), (324, 58853), (458, 41634), (514, 37098), (687, 27756), (771, 24732), (916, 20817), (1028, 18549), (1374, 13878), (1542, 12366), (2061, 9252), (2313, 8244), (2748, 6939), (3084, 6183), (4122, 4626)]