19659686448

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1047511}}^1$

素因数の和:1047562

約数の個数: 80

約数和(自身を含む): 56113122816

約数和(自身を除く): 36453436368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 552, 782, 816, 1104, 1173, 1564, 2346, 3128, 4692, 6256, 9384, 18768, 1047511, 2095022, 3142533, 4190044, 6285066, 8380088, 12570132, 16760176, 17807687, 24092753, 25140264, 35615374, 48185506, 50280528, 53423061, 71230748, 72278259, 96371012, 106846122, 142461496, 144556518, 192742024, 213692244, 284922992, 289113036, 385484048, 409576801, 427384488, 578226072, 819153602, 854768976, 1156452144, 1228730403, 1638307204, 2457460806, 3276614408, 4914921612, 6553228816, 9829843224, 19659686448]

約数ペア:

[(1, 19659686448), (2, 9829843224), (3, 6553228816), (4, 4914921612), (6, 3276614408), (8, 2457460806), (12, 1638307204), (16, 1228730403), (17, 1156452144), (23, 854768976), (24, 819153602), (34, 578226072), (46, 427384488), (48, 409576801), (51, 385484048), (68, 289113036), (69, 284922992), (92, 213692244), (102, 192742024), (136, 144556518), (138, 142461496), (184, 106846122), (204, 96371012), (272, 72278259), (276, 71230748), (368, 53423061), (391, 50280528), (408, 48185506), (552, 35615374), (782, 25140264), (816, 24092753), (1104, 17807687), (1173, 16760176), (1564, 12570132), (2346, 8380088), (3128, 6285066), (4692, 4190044), (6256, 3142533), (9384, 2095022), (18768, 1047511)]