1949204748

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{12781}}^1$

素因数の和:13038

約数の個数: 48

約数和(自身を含む): 4638332160

約数和(自身を除く): 2689127412

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 179, 213, 284, 358, 426, 537, 716, 852, 1074, 2148, 12709, 12781, 25418, 25562, 38127, 38343, 50836, 51124, 76254, 76686, 152508, 153372, 907451, 1814902, 2287799, 2722353, 3629804, 4575598, 5444706, 6863397, 9151196, 10889412, 13726794, 27453588, 162433729, 324867458, 487301187, 649734916, 974602374, 1949204748]

約数ペア:

[(1, 1949204748), (2, 974602374), (3, 649734916), (4, 487301187), (6, 324867458), (12, 162433729), (71, 27453588), (142, 13726794), (179, 10889412), (213, 9151196), (284, 6863397), (358, 5444706), (426, 4575598), (537, 3629804), (716, 2722353), (852, 2287799), (1074, 1814902), (2148, 907451), (12709, 153372), (12781, 152508), (25418, 76686), (25562, 76254), (38127, 51124), (38343, 50836)]