18528753196

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{21559}}^1$

素因数の和:21862

約数の個数: 48

約数和(自身を含む): 34771968000

約数和(自身を除く): 16243214804

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 239, 478, 899, 956, 1798, 3596, 6931, 7409, 13862, 14818, 21559, 27724, 29636, 43118, 86236, 214861, 429722, 625211, 668329, 859444, 1250422, 1336658, 2500844, 2673316, 5152601, 10305202, 19381541, 20610404, 38763082, 77526164, 149425429, 159730631, 298850858, 319461262, 597701716, 638922524, 4632188299, 9264376598, 18528753196]

約数ペア:

[(1, 18528753196), (2, 9264376598), (4, 4632188299), (29, 638922524), (31, 597701716), (58, 319461262), (62, 298850858), (116, 159730631), (124, 149425429), (239, 77526164), (478, 38763082), (899, 20610404), (956, 19381541), (1798, 10305202), (3596, 5152601), (6931, 2673316), (7409, 2500844), (13862, 1336658), (14818, 1250422), (21559, 859444), (27724, 668329), (29636, 625211), (43118, 429722), (86236, 214861)]