19867056

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 56567808

約数和(自身を除く): 36700752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 191, 197, 264, 382, 394, 528, 573, 591, 764, 788, 1146, 1182, 1528, 1576, 2101, 2167, 2292, 2364, 3056, 3152, 4202, 4334, 4584, 4728, 6303, 6501, 8404, 8668, 9168, 9456, 12606, 13002, 16808, 17336, 25212, 26004, 33616, 34672, 37627, 50424, 52008, 75254, 100848, 104016, 112881, 150508, 225762, 301016, 413897, 451524, 602032, 827794, 903048, 1241691, 1655588, 1806096, 2483382, 3311176, 4966764, 6622352, 9933528, 19867056]

約数ペア:

[(1, 19867056), (2, 9933528), (3, 6622352), (4, 4966764), (6, 3311176), (8, 2483382), (11, 1806096), (12, 1655588), (16, 1241691), (22, 903048), (24, 827794), (33, 602032), (44, 451524), (48, 413897), (66, 301016), (88, 225762), (132, 150508), (176, 112881), (191, 104016), (197, 100848), (264, 75254), (382, 52008), (394, 50424), (528, 37627), (573, 34672), (591, 33616), (764, 26004), (788, 25212), (1146, 17336), (1182, 16808), (1528, 13002), (1576, 12606), (2101, 9456), (2167, 9168), (2292, 8668), (2364, 8404), (3056, 6501), (3152, 6303), (4202, 4728), (4334, 4584)]