2040803718

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{19913}}^1$

素因数の和:19997

約数の個数: 64

約数和(自身を含む): 4588185600

約数和(自身を除く): 2547381882

約数列:

[1, 2, 3, 6, 19, 29, 31, 38, 57, 58, 62, 87, 93, 114, 174, 186, 551, 589, 899, 1102, 1178, 1653, 1767, 1798, 2697, 3306, 3534, 5394, 17081, 19913, 34162, 39826, 51243, 59739, 102486, 119478, 378347, 577477, 617303, 756694, 1135041, 1154954, 1234606, 1732431, 1851909, 2270082, 3464862, 3703818, 10972063, 11728757, 17901787, 21944126, 23457514, 32916189, 35186271, 35803574, 53705361, 65832378, 70372542, 107410722, 340133953, 680267906, 1020401859, 2040803718]

約数ペア:

[(1, 2040803718), (2, 1020401859), (3, 680267906), (6, 340133953), (19, 107410722), (29, 70372542), (31, 65832378), (38, 53705361), (57, 35803574), (58, 35186271), (62, 32916189), (87, 23457514), (93, 21944126), (114, 17901787), (174, 11728757), (186, 10972063), (551, 3703818), (589, 3464862), (899, 2270082), (1102, 1851909), (1178, 1732431), (1653, 1234606), (1767, 1154954), (1798, 1135041), (2697, 756694), (3306, 617303), (3534, 577477), (5394, 378347), (17081, 119478), (19913, 102486), (34162, 59739), (39826, 51243)]