1993571244

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{90931}}^1$

素因数の和:90980

約数の個数: 96

約数和(自身を含む): 6110630400

約数和(自身を除く): 4117059156

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, 1044, 1218, 1566, 1827, 2436, 3132, 3654, 5481, 7308, 10962, 21924, 90931, 181862, 272793, 363724, 545586, 636517, 818379, 1091172, 1273034, 1636758, 1909551, 2455137, 2546068, 2636999, 3273516, 3819102, 4910274, 5273998, 5728653, 7638204, 7910997, 9820548, 10547996, 11457306, 15821994, 17185959, 18458993, 22914612, 23732991, 31643988, 34371918, 36917986, 47465982, 55376979, 68743836, 71198973, 73835972, 94931964, 110753958, 142397946, 166130937, 221507916, 284795892, 332261874, 498392811, 664523748, 996785622, 1993571244]

約数ペア:

[(1, 1993571244), (2, 996785622), (3, 664523748), (4, 498392811), (6, 332261874), (7, 284795892), (9, 221507916), (12, 166130937), (14, 142397946), (18, 110753958), (21, 94931964), (27, 73835972), (28, 71198973), (29, 68743836), (36, 55376979), (42, 47465982), (54, 36917986), (58, 34371918), (63, 31643988), (84, 23732991), (87, 22914612), (108, 18458993), (116, 17185959), (126, 15821994), (174, 11457306), (189, 10547996), (203, 9820548), (252, 7910997), (261, 7638204), (348, 5728653), (378, 5273998), (406, 4910274), (522, 3819102), (609, 3273516), (756, 2636999), (783, 2546068), (812, 2455137), (1044, 1909551), (1218, 1636758), (1566, 1273034), (1827, 1091172), (2436, 818379), (3132, 636517), (3654, 545586), (5481, 363724), (7308, 272793), (10962, 181862), (21924, 90931)]