1854644967

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 3358883840

約数和(自身を除く): 1504238873

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 151, 171, 217, 279, 331, 399, 453, 589, 651, 993, 1057, 1197, 1359, 1767, 1953, 2317, 2869, 2979, 3171, 4123, 4681, 5301, 6289, 6951, 8607, 9513, 10261, 12369, 14043, 18867, 20083, 20853, 25821, 30783, 32767, 37107, 42129, 44023, 49981, 56601, 60249, 71827, 88939, 92349, 98301, 132069, 149943, 180747, 194959, 215481, 266817, 294903, 349867, 396207, 449829, 584877, 622573, 646443, 800451, 949639, 1049601, 1364713, 1549411, 1754631, 1867719, 2848917, 3148803, 4094139, 4648233, 5603157, 6647473, 8546751, 10845877, 12282417, 13944699, 19942419, 29438809, 32537631, 59827257, 88316427, 97612893, 206071663, 264949281, 618214989, 1854644967]

約数ペア:

[(1, 1854644967), (3, 618214989), (7, 264949281), (9, 206071663), (19, 97612893), (21, 88316427), (31, 59827257), (57, 32537631), (63, 29438809), (93, 19942419), (133, 13944699), (151, 12282417), (171, 10845877), (217, 8546751), (279, 6647473), (331, 5603157), (399, 4648233), (453, 4094139), (589, 3148803), (651, 2848917), (993, 1867719), (1057, 1754631), (1197, 1549411), (1359, 1364713), (1767, 1049601), (1953, 949639), (2317, 800451), (2869, 646443), (2979, 622573), (3171, 584877), (4123, 449829), (4681, 396207), (5301, 349867), (6289, 294903), (6951, 266817), (8607, 215481), (9513, 194959), (10261, 180747), (12369, 149943), (14043, 132069), (18867, 98301), (20083, 92349), (20853, 88939), (25821, 71827), (30783, 60249), (32767, 56601), (37107, 49981), (42129, 44023)]