18179766

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:538

約数の個数: 72

約数和(自身を含む): 45936072

約数和(自身を除く): 27756306

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 121, 153, 187, 198, 242, 306, 363, 374, 491, 561, 726, 982, 1089, 1122, 1473, 1683, 2057, 2178, 2946, 3366, 4114, 4419, 5401, 6171, 8347, 8838, 10802, 12342, 16203, 16694, 18513, 25041, 32406, 37026, 48609, 50082, 59411, 75123, 91817, 97218, 118822, 150246, 178233, 183634, 275451, 356466, 534699, 550902, 826353, 1009987, 1069398, 1652706, 2019974, 3029961, 6059922, 9089883, 18179766]

約数ペア:

[(1, 18179766), (2, 9089883), (3, 6059922), (6, 3029961), (9, 2019974), (11, 1652706), (17, 1069398), (18, 1009987), (22, 826353), (33, 550902), (34, 534699), (51, 356466), (66, 275451), (99, 183634), (102, 178233), (121, 150246), (153, 118822), (187, 97218), (198, 91817), (242, 75123), (306, 59411), (363, 50082), (374, 48609), (491, 37026), (561, 32406), (726, 25041), (982, 18513), (1089, 16694), (1122, 16203), (1473, 12342), (1683, 10802), (2057, 8838), (2178, 8347), (2946, 6171), (3366, 5401), (4114, 4419)]