2019125556

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1548

約数の個数: 180

約数和(自身を含む): 6213507300

約数和(自身を除く): 4194381744

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 89, 98, 108, 126, 147, 162, 178, 189, 196, 252, 267, 294, 324, 356, 378, 441, 534, 567, 588, 623, 756, 801, 882, 1068, 1134, 1246, 1323, 1429, 1602, 1764, 1869, 2268, 2403, 2492, 2646, 2858, 3204, 3738, 3969, 4287, 4361, 4806, 5292, 5607, 5716, 7209, 7476, 7938, 8574, 8722, 9612, 10003, 11214, 12861, 13083, 14418, 15876, 16821, 17148, 17444, 20006, 22428, 25722, 26166, 28836, 30009, 33642, 38583, 39249, 40012, 50463, 51444, 52332, 60018, 67284, 70021, 77166, 78498, 90027, 100926, 115749, 117747, 120036, 127181, 140042, 154332, 156996, 180054, 201852, 210063, 231498, 235494, 254362, 270081, 280084, 353241, 360108, 381543, 420126, 462996, 470988, 508724, 540162, 630189, 706482, 763086, 810243, 840252, 890267, 1080324, 1144629, 1260378, 1412964, 1526172, 1620486, 1780534, 1890567, 2289258, 2520756, 2670801, 3240972, 3433887, 3561068, 3781134, 4578516, 5341602, 5671701, 6231869, 6867774, 7562268, 8012403, 10301661, 10683204, 11343402, 12463738, 13735548, 16024806, 18695607, 20603322, 22686804, 24037209, 24927476, 32049612, 37391214, 41206644, 48074418, 56086821, 72111627, 74782428, 96148836, 112173642, 144223254, 168260463, 224347284, 288446508, 336520926, 504781389, 673041852, 1009562778, 2019125556]

約数ペア:

[(1, 2019125556), (2, 1009562778), (3, 673041852), (4, 504781389), (6, 336520926), (7, 288446508), (9, 224347284), (12, 168260463), (14, 144223254), (18, 112173642), (21, 96148836), (27, 74782428), (28, 72111627), (36, 56086821), (42, 48074418), (49, 41206644), (54, 37391214), (63, 32049612), (81, 24927476), (84, 24037209), (89, 22686804), (98, 20603322), (108, 18695607), (126, 16024806), (147, 13735548), (162, 12463738), (178, 11343402), (189, 10683204), (196, 10301661), (252, 8012403), (267, 7562268), (294, 6867774), (324, 6231869), (356, 5671701), (378, 5341602), (441, 4578516), (534, 3781134), (567, 3561068), (588, 3433887), (623, 3240972), (756, 2670801), (801, 2520756), (882, 2289258), (1068, 1890567), (1134, 1780534), (1246, 1620486), (1323, 1526172), (1429, 1412964), (1602, 1260378), (1764, 1144629), (1869, 1080324), (2268, 890267), (2403, 840252), (2492, 810243), (2646, 763086), (2858, 706482), (3204, 630189), (3738, 540162), (3969, 508724), (4287, 470988), (4361, 462996), (4806, 420126), (5292, 381543), (5607, 360108), (5716, 353241), (7209, 280084), (7476, 270081), (7938, 254362), (8574, 235494), (8722, 231498), (9612, 210063), (10003, 201852), (11214, 180054), (12861, 156996), (13083, 154332), (14418, 140042), (15876, 127181), (16821, 120036), (17148, 117747), (17444, 115749), (20006, 100926), (22428, 90027), (25722, 78498), (26166, 77166), (28836, 70021), (30009, 67284), (33642, 60018), (38583, 52332), (39249, 51444), (40012, 50463)]