19485102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 48513024

約数和(自身を除く): 29027922

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 182, 254, 273, 281, 381, 546, 562, 762, 843, 889, 1651, 1686, 1778, 1967, 2667, 3302, 3653, 3934, 4953, 5334, 5901, 7306, 9906, 10959, 11557, 11802, 21918, 23114, 25571, 34671, 35687, 51142, 69342, 71374, 76713, 107061, 153426, 214122, 249809, 463931, 499618, 749427, 927862, 1391793, 1498854, 2783586, 3247517, 6495034, 9742551, 19485102]

約数ペア:

[(1, 19485102), (2, 9742551), (3, 6495034), (6, 3247517), (7, 2783586), (13, 1498854), (14, 1391793), (21, 927862), (26, 749427), (39, 499618), (42, 463931), (78, 249809), (91, 214122), (127, 153426), (182, 107061), (254, 76713), (273, 71374), (281, 69342), (381, 51142), (546, 35687), (562, 34671), (762, 25571), (843, 23114), (889, 21918), (1651, 11802), (1686, 11557), (1778, 10959), (1967, 9906), (2667, 7306), (3302, 5901), (3653, 5334), (3934, 4953)]