21168009918

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6288773}}^1$

素因数の和:6288809

約数の個数: 48

約数和(自身を含む): 52976632176

約数和(自身を除く): 31808622258

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 6288773, 12577546, 18866319, 37732638, 56598957, 69176503, 106909141, 113197914, 138353006, 207529509, 213818282, 320727423, 415059018, 622588527, 641454846, 962182269, 1176000551, 1245177054, 1924364538, 2352001102, 3528001653, 7056003306, 10584004959, 21168009918]

約数ペア:

[(1, 21168009918), (2, 10584004959), (3, 7056003306), (6, 3528001653), (9, 2352001102), (11, 1924364538), (17, 1245177054), (18, 1176000551), (22, 962182269), (33, 641454846), (34, 622588527), (51, 415059018), (66, 320727423), (99, 213818282), (102, 207529509), (153, 138353006), (187, 113197914), (198, 106909141), (306, 69176503), (374, 56598957), (561, 37732638), (1122, 18866319), (1683, 12577546), (3366, 6288773)]