19261116

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 108

約数和(自身を含む): 57886920

約数和(自身を除く): 38625804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 61, 63, 84, 98, 122, 126, 147, 179, 183, 196, 244, 252, 294, 358, 366, 427, 441, 537, 549, 588, 716, 732, 854, 882, 1074, 1098, 1253, 1281, 1611, 1708, 1764, 2148, 2196, 2506, 2562, 2989, 3222, 3759, 3843, 5012, 5124, 5978, 6444, 7518, 7686, 8771, 8967, 10919, 11277, 11956, 15036, 15372, 17542, 17934, 21838, 22554, 26313, 26901, 32757, 35084, 35868, 43676, 45108, 52626, 53802, 65514, 76433, 78939, 98271, 105252, 107604, 131028, 152866, 157878, 196542, 229299, 305732, 315756, 393084, 458598, 535031, 687897, 917196, 1070062, 1375794, 1605093, 2140124, 2751588, 3210186, 4815279, 6420372, 9630558, 19261116]

約数ペア:

[(1, 19261116), (2, 9630558), (3, 6420372), (4, 4815279), (6, 3210186), (7, 2751588), (9, 2140124), (12, 1605093), (14, 1375794), (18, 1070062), (21, 917196), (28, 687897), (36, 535031), (42, 458598), (49, 393084), (61, 315756), (63, 305732), (84, 229299), (98, 196542), (122, 157878), (126, 152866), (147, 131028), (179, 107604), (183, 105252), (196, 98271), (244, 78939), (252, 76433), (294, 65514), (358, 53802), (366, 52626), (427, 45108), (441, 43676), (537, 35868), (549, 35084), (588, 32757), (716, 26901), (732, 26313), (854, 22554), (882, 21838), (1074, 17934), (1098, 17542), (1253, 15372), (1281, 15036), (1611, 11956), (1708, 11277), (1764, 10919), (2148, 8967), (2196, 8771), (2506, 7686), (2562, 7518), (2989, 6444), (3222, 5978), (3759, 5124), (3843, 5012)]