20190335508

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1583}}^1\times {\mathrm{16871}}^1$

素因数の和:18474

約数の個数: 96

約数和(自身を含む): 59864555520

約数和(自身を除く): 39674220012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1583, 3166, 4749, 6332, 9498, 11081, 14247, 16871, 18996, 22162, 28494, 33243, 33742, 42741, 44324, 50613, 56988, 66486, 67484, 85482, 99729, 101226, 118097, 132972, 151839, 170964, 199458, 202452, 236194, 299187, 303678, 354291, 398916, 455517, 472388, 598374, 607356, 708582, 911034, 1062873, 1196748, 1417164, 1822068, 2125746, 3188619, 4251492, 6377238, 12754476, 26706793, 53413586, 80120379, 106827172, 160240758, 186947551, 240361137, 320481516, 373895102, 480722274, 560842653, 721083411, 747790204, 961444548, 1121685306, 1442166822, 1682527959, 2243370612, 2884333644, 3365055918, 5047583877, 6730111836, 10095167754, 20190335508]

約数ペア:

[(1, 20190335508), (2, 10095167754), (3, 6730111836), (4, 5047583877), (6, 3365055918), (7, 2884333644), (9, 2243370612), (12, 1682527959), (14, 1442166822), (18, 1121685306), (21, 961444548), (27, 747790204), (28, 721083411), (36, 560842653), (42, 480722274), (54, 373895102), (63, 320481516), (84, 240361137), (108, 186947551), (126, 160240758), (189, 106827172), (252, 80120379), (378, 53413586), (756, 26706793), (1583, 12754476), (3166, 6377238), (4749, 4251492), (6332, 3188619), (9498, 2125746), (11081, 1822068), (14247, 1417164), (16871, 1196748), (18996, 1062873), (22162, 911034), (28494, 708582), (33243, 607356), (33742, 598374), (42741, 472388), (44324, 455517), (50613, 398916), (56988, 354291), (66486, 303678), (67484, 299187), (85482, 236194), (99729, 202452), (101226, 199458), (118097, 170964), (132972, 151839)]