2019988350872

素因数分解:

$2^3\times {\mathrm{769}}^1\times {\mathrm{2131}}^1\times {\mathrm{154081}}^1$

素因数の和:156987

約数の個数: 32

約数和(自身を含む): 3794207617200

約数和(自身を除く): 1774219266328

約数列:

[1, 2, 4, 8, 769, 1538, 2131, 3076, 4262, 6152, 8524, 17048, 154081, 308162, 616324, 1232648, 1638739, 3277478, 6554956, 13109912, 118488289, 236976578, 328346611, 473953156, 656693222, 947906312, 1313386444, 2626772888, 252498543859, 504997087718, 1009994175436, 2019988350872]

約数ペア:

[(1, 2019988350872), (2, 1009994175436), (4, 504997087718), (8, 252498543859), (769, 2626772888), (1538, 1313386444), (2131, 947906312), (3076, 656693222), (4262, 473953156), (6152, 328346611), (8524, 236976578), (17048, 118488289), (154081, 13109912), (308162, 6554956), (616324, 3277478), (1232648, 1638739)]