18775466892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{301643}}^1$

素因数の和:301692

約数の個数: 144

約数和(自身を含む): 61487112960

約数和(自身を除く): 42711646068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3276, 3458, 4446, 4788, 5187, 6916, 8892, 10374, 15561, 20748, 31122, 62244, 301643, 603286, 904929, 1206572, 1809858, 2111501, 2714787, 3619716, 3921359, 4223002, 5429574, 5731217, 6334503, 7842718, 8446004, 10859148, 11462434, 11764077, 12669006, 15685436, 17193651, 19003509, 22924868, 23528154, 25338012, 27449513, 34387302, 35292231, 38007018, 40118519, 47056308, 51580953, 54899026, 68774604, 70584462, 74505821, 76014036, 80237038, 82348539, 103161906, 109798052, 120355557, 141168924, 149011642, 160474076, 164697078, 206323812, 223517463, 240711114, 247045617, 298023284, 329394156, 361066671, 447034926, 481422228, 494091234, 521540747, 670552389, 722133342, 894069852, 988182468, 1043081494, 1341104778, 1444266684, 1564622241, 2086162988, 2682209556, 3129244482, 4693866723, 6258488964, 9387733446, 18775466892]

約数ペア:

[(1, 18775466892), (2, 9387733446), (3, 6258488964), (4, 4693866723), (6, 3129244482), (7, 2682209556), (9, 2086162988), (12, 1564622241), (13, 1444266684), (14, 1341104778), (18, 1043081494), (19, 988182468), (21, 894069852), (26, 722133342), (28, 670552389), (36, 521540747), (38, 494091234), (39, 481422228), (42, 447034926), (52, 361066671), (57, 329394156), (63, 298023284), (76, 247045617), (78, 240711114), (84, 223517463), (91, 206323812), (114, 164697078), (117, 160474076), (126, 149011642), (133, 141168924), (156, 120355557), (171, 109798052), (182, 103161906), (228, 82348539), (234, 80237038), (247, 76014036), (252, 74505821), (266, 70584462), (273, 68774604), (342, 54899026), (364, 51580953), (399, 47056308), (468, 40118519), (494, 38007018), (532, 35292231), (546, 34387302), (684, 27449513), (741, 25338012), (798, 23528154), (819, 22924868), (988, 19003509), (1092, 17193651), (1197, 15685436), (1482, 12669006), (1596, 11764077), (1638, 11462434), (1729, 10859148), (2223, 8446004), (2394, 7842718), (2964, 6334503), (3276, 5731217), (3458, 5429574), (4446, 4223002), (4788, 3921359), (5187, 3619716), (6916, 2714787), (8892, 2111501), (10374, 1809858), (15561, 1206572), (20748, 904929), (31122, 603286), (62244, 301643)]