23180418

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:493

約数の個数: 80

約数和(自身を含む): 58021920

約数和(自身を除く): 34841502

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 81, 102, 114, 153, 162, 171, 306, 323, 342, 443, 459, 513, 646, 886, 918, 969, 1026, 1329, 1377, 1539, 1938, 2658, 2754, 2907, 3078, 3987, 5814, 7531, 7974, 8417, 8721, 11961, 15062, 16834, 17442, 22593, 23922, 25251, 26163, 35883, 45186, 50502, 52326, 67779, 71766, 75753, 135558, 143089, 151506, 203337, 227259, 286178, 406674, 429267, 454518, 610011, 681777, 858534, 1220022, 1287801, 1363554, 2575602, 3863403, 7726806, 11590209, 23180418]

約数ペア:

[(1, 23180418), (2, 11590209), (3, 7726806), (6, 3863403), (9, 2575602), (17, 1363554), (18, 1287801), (19, 1220022), (27, 858534), (34, 681777), (38, 610011), (51, 454518), (54, 429267), (57, 406674), (81, 286178), (102, 227259), (114, 203337), (153, 151506), (162, 143089), (171, 135558), (306, 75753), (323, 71766), (342, 67779), (443, 52326), (459, 50502), (513, 45186), (646, 35883), (886, 26163), (918, 25251), (969, 23922), (1026, 22593), (1329, 17442), (1377, 16834), (1539, 15062), (1938, 11961), (2658, 8721), (2754, 8417), (2907, 7974), (3078, 7531), (3987, 5814)]