2397078

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 5628480

約数和(自身を除く): 3231402

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 163, 171, 258, 326, 342, 387, 489, 774, 817, 978, 1467, 1634, 2451, 2934, 3097, 4902, 6194, 7009, 7353, 9291, 14018, 14706, 18582, 21027, 27873, 42054, 55746, 63081, 126162, 133171, 266342, 399513, 799026, 1198539, 2397078]

約数ペア:

[(1, 2397078), (2, 1198539), (3, 799026), (6, 399513), (9, 266342), (18, 133171), (19, 126162), (38, 63081), (43, 55746), (57, 42054), (86, 27873), (114, 21027), (129, 18582), (163, 14706), (171, 14018), (258, 9291), (326, 7353), (342, 7009), (387, 6194), (489, 4902), (774, 3097), (817, 2934), (978, 2451), (1467, 1634)]