1858574142

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{383}}^1\times {\mathrm{1049}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 4056998400

約数和(自身を除く): 2198424258

約数列:

[1, 2, 3, 6, 9, 18, 257, 383, 514, 766, 771, 1049, 1149, 1542, 2098, 2298, 2313, 3147, 3447, 4626, 6294, 6894, 9441, 18882, 98431, 196862, 269593, 295293, 401767, 539186, 590586, 803534, 808779, 885879, 1205301, 1617558, 1771758, 2410602, 2426337, 3615903, 4852674, 7231806, 103254119, 206508238, 309762357, 619524714, 929287071, 1858574142]

約数ペア:

[(1, 1858574142), (2, 929287071), (3, 619524714), (6, 309762357), (9, 206508238), (18, 103254119), (257, 7231806), (383, 4852674), (514, 3615903), (766, 2426337), (771, 2410602), (1049, 1771758), (1149, 1617558), (1542, 1205301), (2098, 885879), (2298, 808779), (2313, 803534), (3147, 590586), (3447, 539186), (4626, 401767), (6294, 295293), (6894, 269593), (9441, 196862), (18882, 98431)]