18195528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2062

約数の個数: 64

約数和(自身を含む): 50702400

約数和(自身を除く): 32506872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 696, 754, 1131, 1508, 2011, 2262, 3016, 4022, 4524, 6033, 8044, 9048, 12066, 16088, 24132, 26143, 48264, 52286, 58319, 78429, 104572, 116638, 156858, 174957, 209144, 233276, 313716, 349914, 466552, 627432, 699828, 758147, 1399656, 1516294, 2274441, 3032588, 4548882, 6065176, 9097764, 18195528]

約数ペア:

[(1, 18195528), (2, 9097764), (3, 6065176), (4, 4548882), (6, 3032588), (8, 2274441), (12, 1516294), (13, 1399656), (24, 758147), (26, 699828), (29, 627432), (39, 466552), (52, 349914), (58, 313716), (78, 233276), (87, 209144), (104, 174957), (116, 156858), (156, 116638), (174, 104572), (232, 78429), (312, 58319), (348, 52286), (377, 48264), (696, 26143), (754, 24132), (1131, 16088), (1508, 12066), (2011, 9048), (2262, 8044), (3016, 6033), (4022, 4524)]