13851234

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 31409664

約数和(自身を除く): 17558430

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 103, 186, 206, 241, 279, 309, 482, 558, 618, 723, 927, 1446, 1854, 2169, 3193, 4338, 6386, 7471, 9579, 14942, 19158, 22413, 24823, 28737, 44826, 49646, 57474, 67239, 74469, 134478, 148938, 223407, 446814, 769513, 1539026, 2308539, 4617078, 6925617, 13851234]

約数ペア:

[(1, 13851234), (2, 6925617), (3, 4617078), (6, 2308539), (9, 1539026), (18, 769513), (31, 446814), (62, 223407), (93, 148938), (103, 134478), (186, 74469), (206, 67239), (241, 57474), (279, 49646), (309, 44826), (482, 28737), (558, 24823), (618, 22413), (723, 19158), (927, 14942), (1446, 9579), (1854, 7471), (2169, 6386), (3193, 4338)]