18017742

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 37269792

約数和(自身を除く): 19252050

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 277, 293, 554, 586, 831, 879, 1662, 1758, 10249, 10841, 20498, 21682, 30747, 32523, 61494, 65046, 81161, 162322, 243483, 486966, 3002957, 6005914, 9008871, 18017742]

約数ペア:

[(1, 18017742), (2, 9008871), (3, 6005914), (6, 3002957), (37, 486966), (74, 243483), (111, 162322), (222, 81161), (277, 65046), (293, 61494), (554, 32523), (586, 30747), (831, 21682), (879, 20498), (1662, 10841), (1758, 10249)]