18867182436

素因数分解:

$2^2\times 3^2\times {\mathrm{379}}^1\times {\mathrm{1382819}}^1$

素因数の和:1383208

約数の個数: 36

約数和(自身を含む): 47817915600

約数和(自身を除く): 28950733164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 379, 758, 1137, 1516, 2274, 3411, 4548, 6822, 13644, 1382819, 2765638, 4148457, 5531276, 8296914, 12445371, 16593828, 24890742, 49781484, 524088401, 1048176802, 1572265203, 2096353604, 3144530406, 4716795609, 6289060812, 9433591218, 18867182436]

約数ペア:

[(1, 18867182436), (2, 9433591218), (3, 6289060812), (4, 4716795609), (6, 3144530406), (9, 2096353604), (12, 1572265203), (18, 1048176802), (36, 524088401), (379, 49781484), (758, 24890742), (1137, 16593828), (1516, 12445371), (2274, 8296914), (3411, 5531276), (4548, 4148457), (6822, 2765638), (13644, 1382819)]