18248724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38993}}^1$

素因数の和:39016

約数の個数: 36

約数和(自身を含む): 49678356

約数和(自身を除く): 31429632

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 38993, 77986, 116979, 155972, 233958, 350937, 467916, 506909, 701874, 1013818, 1403748, 1520727, 2027636, 3041454, 4562181, 6082908, 9124362, 18248724]

約数ペア:

[(1, 18248724), (2, 9124362), (3, 6082908), (4, 4562181), (6, 3041454), (9, 2027636), (12, 1520727), (13, 1403748), (18, 1013818), (26, 701874), (36, 506909), (39, 467916), (52, 350937), (78, 233958), (117, 155972), (156, 116979), (234, 77986), (468, 38993)]