18149934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{79}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 40792320

約数和(自身を除く): 22642386

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 79, 118, 158, 177, 237, 354, 474, 649, 869, 1298, 1738, 1947, 2607, 3481, 3894, 4661, 5214, 6962, 9322, 10443, 13983, 20886, 27966, 38291, 51271, 76582, 102542, 114873, 153813, 229746, 274999, 307626, 549998, 824997, 1649994, 3024989, 6049978, 9074967, 18149934]

約数ペア:

[(1, 18149934), (2, 9074967), (3, 6049978), (6, 3024989), (11, 1649994), (22, 824997), (33, 549998), (59, 307626), (66, 274999), (79, 229746), (118, 153813), (158, 114873), (177, 102542), (237, 76582), (354, 51271), (474, 38291), (649, 27966), (869, 20886), (1298, 13983), (1738, 10443), (1947, 9322), (2607, 6962), (3481, 5214), (3894, 4661)]