1868004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2760

約数の個数: 36

約数和(自身を含む): 4972240

約数和(自身を除く): 3104236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 2731, 5462, 8193, 10924, 16386, 24579, 32772, 49158, 51889, 98316, 103778, 155667, 207556, 311334, 467001, 622668, 934002, 1868004]

約数ペア:

[(1, 1868004), (2, 934002), (3, 622668), (4, 467001), (6, 311334), (9, 207556), (12, 155667), (18, 103778), (19, 98316), (36, 51889), (38, 49158), (57, 32772), (76, 24579), (114, 16386), (171, 10924), (228, 8193), (342, 5462), (684, 2731)]