18061218

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{5309}}^1$

素因数の和:5333

約数の個数: 48

約数和(自身を含む): 46388160

約数和(自身を除く): 28326942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 5309, 10618, 15927, 31854, 37163, 47781, 74326, 95562, 111489, 143343, 222978, 286686, 334467, 430029, 668934, 860058, 1003401, 1290087, 2006802, 2580174, 3010203, 6020406, 9030609, 18061218]

約数ペア:

[(1, 18061218), (2, 9030609), (3, 6020406), (6, 3010203), (7, 2580174), (9, 2006802), (14, 1290087), (18, 1003401), (21, 860058), (27, 668934), (42, 430029), (54, 334467), (63, 286686), (81, 222978), (126, 143343), (162, 111489), (189, 95562), (243, 74326), (378, 47781), (486, 37163), (567, 31854), (1134, 15927), (1701, 10618), (3402, 5309)]