12354678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3163}}^1$

素因数の和:3209

約数の個数: 48

約数和(自身を含む): 31589376

約数和(自身を除く): 19234698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3163, 3906, 6326, 9489, 18978, 22141, 28467, 44282, 56934, 66423, 98053, 132846, 196106, 199269, 294159, 398538, 588318, 686371, 882477, 1372742, 1764954, 2059113, 4118226, 6177339, 12354678]

約数ペア:

[(1, 12354678), (2, 6177339), (3, 4118226), (6, 2059113), (7, 1764954), (9, 1372742), (14, 882477), (18, 686371), (21, 588318), (31, 398538), (42, 294159), (62, 199269), (63, 196106), (93, 132846), (126, 98053), (186, 66423), (217, 56934), (279, 44282), (434, 28467), (558, 22141), (651, 18978), (1302, 9489), (1953, 6326), (3163, 3906)]