18378424314

素因数分解:

$2^1\times 3^3\times {\mathrm{251}}^1\times {\mathrm{1355941}}^1$

素因数の和:1356203

約数の個数: 32

約数和(自身を含む): 41003686080

約数和(自身を除く): 22625261766

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 251, 502, 753, 1506, 2259, 4518, 6777, 13554, 1355941, 2711882, 4067823, 8135646, 12203469, 24406938, 36610407, 73220814, 340341191, 680682382, 1021023573, 2042047146, 3063070719, 6126141438, 9189212157, 18378424314]

約数ペア:

[(1, 18378424314), (2, 9189212157), (3, 6126141438), (6, 3063070719), (9, 2042047146), (18, 1021023573), (27, 680682382), (54, 340341191), (251, 73220814), (502, 36610407), (753, 24406938), (1506, 12203469), (2259, 8135646), (4518, 4067823), (6777, 2711882), (13554, 1355941)]