18121098

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3877}}^1$

素因数の和:3942

約数の個数: 32

約数和(自身を含む): 39090240

約数和(自身を除く): 20969142

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 1558, 2337, 3877, 4674, 7754, 11631, 23262, 73663, 147326, 158957, 220989, 317914, 441978, 476871, 953742, 3020183, 6040366, 9060549, 18121098]

約数ペア:

[(1, 18121098), (2, 9060549), (3, 6040366), (6, 3020183), (19, 953742), (38, 476871), (41, 441978), (57, 317914), (82, 220989), (114, 158957), (123, 147326), (246, 73663), (779, 23262), (1558, 11631), (2337, 7754), (3877, 4674)]