19245296

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 46092288

約数和(自身を除く): 26846992

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 217, 241, 248, 322, 368, 434, 482, 496, 644, 713, 868, 964, 1288, 1426, 1687, 1736, 1928, 2576, 2852, 3374, 3472, 3856, 4991, 5543, 5704, 6748, 7471, 9982, 11086, 11408, 13496, 14942, 19964, 22172, 26992, 29884, 38801, 39928, 44344, 52297, 59768, 77602, 79856, 88688, 104594, 119536, 155204, 171833, 209188, 310408, 343666, 418376, 620816, 687332, 836752, 1202831, 1374664, 2405662, 2749328, 4811324, 9622648, 19245296]

約数ペア:

[(1, 19245296), (2, 9622648), (4, 4811324), (7, 2749328), (8, 2405662), (14, 1374664), (16, 1202831), (23, 836752), (28, 687332), (31, 620816), (46, 418376), (56, 343666), (62, 310408), (92, 209188), (112, 171833), (124, 155204), (161, 119536), (184, 104594), (217, 88688), (241, 79856), (248, 77602), (322, 59768), (368, 52297), (434, 44344), (482, 39928), (496, 38801), (644, 29884), (713, 26992), (868, 22172), (964, 19964), (1288, 14942), (1426, 13496), (1687, 11408), (1736, 11086), (1928, 9982), (2576, 7471), (2852, 6748), (3374, 5704), (3472, 5543), (3856, 4991)]