19223736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 59719680

約数和(自身を除く): 40495944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 53, 56, 68, 84, 102, 106, 119, 127, 136, 159, 168, 204, 212, 238, 254, 318, 357, 371, 381, 408, 424, 476, 508, 636, 714, 742, 762, 889, 901, 952, 1016, 1113, 1272, 1428, 1484, 1524, 1778, 1802, 2159, 2226, 2667, 2703, 2856, 2968, 3048, 3556, 3604, 4318, 4452, 5334, 5406, 6307, 6477, 6731, 7112, 7208, 8636, 8904, 10668, 10812, 12614, 12954, 13462, 15113, 17272, 18921, 20193, 21336, 21624, 25228, 25908, 26924, 30226, 37842, 40386, 45339, 47117, 50456, 51816, 53848, 60452, 75684, 80772, 90678, 94234, 114427, 120904, 141351, 151368, 161544, 181356, 188468, 228854, 282702, 343281, 362712, 376936, 457708, 565404, 686562, 800989, 915416, 1130808, 1373124, 1601978, 2402967, 2746248, 3203956, 4805934, 6407912, 9611868, 19223736]

約数ペア:

[(1, 19223736), (2, 9611868), (3, 6407912), (4, 4805934), (6, 3203956), (7, 2746248), (8, 2402967), (12, 1601978), (14, 1373124), (17, 1130808), (21, 915416), (24, 800989), (28, 686562), (34, 565404), (42, 457708), (51, 376936), (53, 362712), (56, 343281), (68, 282702), (84, 228854), (102, 188468), (106, 181356), (119, 161544), (127, 151368), (136, 141351), (159, 120904), (168, 114427), (204, 94234), (212, 90678), (238, 80772), (254, 75684), (318, 60452), (357, 53848), (371, 51816), (381, 50456), (408, 47117), (424, 45339), (476, 40386), (508, 37842), (636, 30226), (714, 26924), (742, 25908), (762, 25228), (889, 21624), (901, 21336), (952, 20193), (1016, 18921), (1113, 17272), (1272, 15113), (1428, 13462), (1484, 12954), (1524, 12614), (1778, 10812), (1802, 10668), (2159, 8904), (2226, 8636), (2667, 7208), (2703, 7112), (2856, 6731), (2968, 6477), (3048, 6307), (3556, 5406), (3604, 5334), (4318, 4452)]