218911152012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{2552483}}^1$

素因数の和:2553518

約数の個数: 48

約数和(自身を含む): 584335057152

約数和(自身を除く): 365423905140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1021, 2042, 3063, 4084, 6126, 7147, 12252, 14294, 21441, 28588, 42882, 85764, 2552483, 5104966, 7657449, 10209932, 15314898, 17867381, 30629796, 35734762, 53602143, 71469524, 107204286, 214408572, 2606085143, 5212170286, 7818255429, 10424340572, 15636510858, 18242596001, 31273021716, 36485192002, 54727788003, 72970384004, 109455576006, 218911152012]

約数ペア:

[(1, 218911152012), (2, 109455576006), (3, 72970384004), (4, 54727788003), (6, 36485192002), (7, 31273021716), (12, 18242596001), (14, 15636510858), (21, 10424340572), (28, 7818255429), (42, 5212170286), (84, 2606085143), (1021, 214408572), (2042, 107204286), (3063, 71469524), (4084, 53602143), (6126, 35734762), (7147, 30629796), (12252, 17867381), (14294, 15314898), (21441, 10209932), (28588, 7657449), (42882, 5104966), (85764, 2552483)]