1913648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 4124736

約数和(自身を除く): 2211088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 131, 166, 176, 262, 332, 524, 664, 913, 1048, 1328, 1441, 1826, 2096, 2882, 3652, 5764, 7304, 10873, 11528, 14608, 21746, 23056, 43492, 86984, 119603, 173968, 239206, 478412, 956824, 1913648]

約数ペア:

[(1, 1913648), (2, 956824), (4, 478412), (8, 239206), (11, 173968), (16, 119603), (22, 86984), (44, 43492), (83, 23056), (88, 21746), (131, 14608), (166, 11528), (176, 10873), (262, 7304), (332, 5764), (524, 3652), (664, 2882), (913, 2096), (1048, 1826), (1328, 1441)]