19553058

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{3167}}^1$

素因数の和:3196

約数の個数: 48

約数和(自身を含む): 49420800

約数和(自身を除く): 29867742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 3167, 6174, 6334, 9501, 19002, 22169, 28503, 44338, 57006, 66507, 133014, 155183, 199521, 310366, 399042, 465549, 931098, 1086281, 1396647, 2172562, 2793294, 3258843, 6517686, 9776529, 19553058]

約数ペア:

[(1, 19553058), (2, 9776529), (3, 6517686), (6, 3258843), (7, 2793294), (9, 2172562), (14, 1396647), (18, 1086281), (21, 931098), (42, 465549), (49, 399042), (63, 310366), (98, 199521), (126, 155183), (147, 133014), (294, 66507), (343, 57006), (441, 44338), (686, 28503), (882, 22169), (1029, 19002), (2058, 9501), (3087, 6334), (3167, 6174)]