18394236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:888

約数の個数: 96

約数和(自身を含む): 56448000

約数和(自身を除く): 38053764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 252, 261, 348, 378, 406, 522, 609, 756, 783, 812, 839, 1044, 1218, 1566, 1678, 1827, 2436, 2517, 3132, 3356, 3654, 5034, 5481, 5873, 7308, 7551, 10068, 10962, 11746, 15102, 17619, 21924, 22653, 23492, 24331, 30204, 35238, 45306, 48662, 52857, 70476, 72993, 90612, 97324, 105714, 145986, 158571, 170317, 211428, 218979, 291972, 317142, 340634, 437958, 510951, 634284, 656937, 681268, 875916, 1021902, 1313874, 1532853, 2043804, 2627748, 3065706, 4598559, 6131412, 9197118, 18394236]

約数ペア:

[(1, 18394236), (2, 9197118), (3, 6131412), (4, 4598559), (6, 3065706), (7, 2627748), (9, 2043804), (12, 1532853), (14, 1313874), (18, 1021902), (21, 875916), (27, 681268), (28, 656937), (29, 634284), (36, 510951), (42, 437958), (54, 340634), (58, 317142), (63, 291972), (84, 218979), (87, 211428), (108, 170317), (116, 158571), (126, 145986), (174, 105714), (189, 97324), (203, 90612), (252, 72993), (261, 70476), (348, 52857), (378, 48662), (406, 45306), (522, 35238), (609, 30204), (756, 24331), (783, 23492), (812, 22653), (839, 21924), (1044, 17619), (1218, 15102), (1566, 11746), (1678, 10962), (1827, 10068), (2436, 7551), (2517, 7308), (3132, 5873), (3356, 5481), (3654, 5034)]