19191065940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{58937}}^1$

素因数の和:59028

約数の個数: 144

約数和(自身を含む): 61271001792

約数和(自身を除く): 42079935852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 162, 180, 201, 243, 268, 270, 324, 335, 402, 405, 486, 540, 603, 670, 804, 810, 972, 1005, 1206, 1215, 1340, 1620, 1809, 2010, 2412, 2430, 3015, 3618, 4020, 4860, 5427, 6030, 7236, 9045, 10854, 12060, 16281, 18090, 21708, 27135, 32562, 36180, 54270, 58937, 65124, 81405, 108540, 117874, 162810, 176811, 235748, 294685, 325620, 353622, 530433, 589370, 707244, 884055, 1060866, 1178740, 1591299, 1768110, 2121732, 2652165, 3182598, 3536220, 3948779, 4773897, 5304330, 6365196, 7897558, 7956495, 9547794, 10608660, 11846337, 14321691, 15795116, 15912990, 19095588, 19743895, 23692674, 23869485, 28643382, 31825980, 35539011, 39487790, 47385348, 47738970, 57286764, 59231685, 71078022, 71608455, 78975580, 95477940, 106617033, 118463370, 142156044, 143216910, 177695055, 213234066, 236926740, 286433820, 319851099, 355390110, 426468132, 533085165, 639702198, 710780220, 959553297, 1066170330, 1279404396, 1599255495, 1919106594, 2132340660, 3198510990, 3838213188, 4797766485, 6397021980, 9595532970, 19191065940]

約数ペア:

[(1, 19191065940), (2, 9595532970), (3, 6397021980), (4, 4797766485), (5, 3838213188), (6, 3198510990), (9, 2132340660), (10, 1919106594), (12, 1599255495), (15, 1279404396), (18, 1066170330), (20, 959553297), (27, 710780220), (30, 639702198), (36, 533085165), (45, 426468132), (54, 355390110), (60, 319851099), (67, 286433820), (81, 236926740), (90, 213234066), (108, 177695055), (134, 143216910), (135, 142156044), (162, 118463370), (180, 106617033), (201, 95477940), (243, 78975580), (268, 71608455), (270, 71078022), (324, 59231685), (335, 57286764), (402, 47738970), (405, 47385348), (486, 39487790), (540, 35539011), (603, 31825980), (670, 28643382), (804, 23869485), (810, 23692674), (972, 19743895), (1005, 19095588), (1206, 15912990), (1215, 15795116), (1340, 14321691), (1620, 11846337), (1809, 10608660), (2010, 9547794), (2412, 7956495), (2430, 7897558), (3015, 6365196), (3618, 5304330), (4020, 4773897), (4860, 3948779), (5427, 3536220), (6030, 3182598), (7236, 2652165), (9045, 2121732), (10854, 1768110), (12060, 1591299), (16281, 1178740), (18090, 1060866), (21708, 884055), (27135, 707244), (32562, 589370), (36180, 530433), (54270, 353622), (58937, 325620), (65124, 294685), (81405, 235748), (108540, 176811), (117874, 162810)]