18782699964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{109987}}^1$

素因数の和:110127

約数の個数: 96

約数和(自身を含む): 53216593920

約数和(自身を除く): 34433893956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 107, 114, 133, 214, 228, 266, 321, 399, 428, 532, 642, 749, 798, 1284, 1498, 1596, 2033, 2247, 2996, 4066, 4494, 6099, 8132, 8988, 12198, 14231, 24396, 28462, 42693, 56924, 85386, 109987, 170772, 219974, 329961, 439948, 659922, 769909, 1319844, 1539818, 2089753, 2309727, 3079636, 4179506, 4619454, 6269259, 8359012, 9238908, 11768609, 12538518, 14628271, 23537218, 25077036, 29256542, 35305827, 43884813, 47074436, 58513084, 70611654, 82380263, 87769626, 141223308, 164760526, 175539252, 223603571, 247140789, 329521052, 447207142, 494281578, 670810713, 894414284, 988563156, 1341621426, 1565224997, 2683242852, 3130449994, 4695674991, 6260899988, 9391349982, 18782699964]

約数ペア:

[(1, 18782699964), (2, 9391349982), (3, 6260899988), (4, 4695674991), (6, 3130449994), (7, 2683242852), (12, 1565224997), (14, 1341621426), (19, 988563156), (21, 894414284), (28, 670810713), (38, 494281578), (42, 447207142), (57, 329521052), (76, 247140789), (84, 223603571), (107, 175539252), (114, 164760526), (133, 141223308), (214, 87769626), (228, 82380263), (266, 70611654), (321, 58513084), (399, 47074436), (428, 43884813), (532, 35305827), (642, 29256542), (749, 25077036), (798, 23537218), (1284, 14628271), (1498, 12538518), (1596, 11768609), (2033, 9238908), (2247, 8359012), (2996, 6269259), (4066, 4619454), (4494, 4179506), (6099, 3079636), (8132, 2309727), (8988, 2089753), (12198, 1539818), (14231, 1319844), (24396, 769909), (28462, 659922), (42693, 439948), (56924, 329961), (85386, 219974), (109987, 170772)]