18193512

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^2$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 46820160

約数和(自身を除く): 28626648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 127, 141, 188, 254, 282, 376, 381, 508, 564, 762, 1016, 1128, 1524, 3048, 5969, 11938, 16129, 17907, 23876, 32258, 35814, 47752, 48387, 64516, 71628, 96774, 129032, 143256, 193548, 387096, 758063, 1516126, 2274189, 3032252, 4548378, 6064504, 9096756, 18193512]

約数ペア:

[(1, 18193512), (2, 9096756), (3, 6064504), (4, 4548378), (6, 3032252), (8, 2274189), (12, 1516126), (24, 758063), (47, 387096), (94, 193548), (127, 143256), (141, 129032), (188, 96774), (254, 71628), (282, 64516), (376, 48387), (381, 47752), (508, 35814), (564, 32258), (762, 23876), (1016, 17907), (1128, 16129), (1524, 11938), (3048, 5969)]