19225836

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{173}}^1$

素因数の和:210

約数の個数: 120

約数和(自身を含む): 58951200

約数和(自身を除く): 39725364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 173, 189, 196, 252, 294, 324, 343, 346, 378, 441, 519, 567, 588, 686, 692, 756, 882, 1029, 1038, 1134, 1211, 1323, 1372, 1557, 1764, 2058, 2076, 2268, 2422, 2646, 3087, 3114, 3633, 3969, 4116, 4671, 4844, 5292, 6174, 6228, 7266, 7938, 8477, 9261, 9342, 10899, 12348, 14013, 14532, 15876, 16954, 18522, 18684, 21798, 25431, 27783, 28026, 32697, 33908, 37044, 43596, 50862, 55566, 56052, 59339, 65394, 76293, 98091, 101724, 111132, 118678, 130788, 152586, 178017, 196182, 228879, 237356, 305172, 356034, 392364, 457758, 534051, 686637, 712068, 915516, 1068102, 1373274, 1602153, 2136204, 2746548, 3204306, 4806459, 6408612, 9612918, 19225836]

約数ペア:

[(1, 19225836), (2, 9612918), (3, 6408612), (4, 4806459), (6, 3204306), (7, 2746548), (9, 2136204), (12, 1602153), (14, 1373274), (18, 1068102), (21, 915516), (27, 712068), (28, 686637), (36, 534051), (42, 457758), (49, 392364), (54, 356034), (63, 305172), (81, 237356), (84, 228879), (98, 196182), (108, 178017), (126, 152586), (147, 130788), (162, 118678), (173, 111132), (189, 101724), (196, 98091), (252, 76293), (294, 65394), (324, 59339), (343, 56052), (346, 55566), (378, 50862), (441, 43596), (519, 37044), (567, 33908), (588, 32697), (686, 28026), (692, 27783), (756, 25431), (882, 21798), (1029, 18684), (1038, 18522), (1134, 16954), (1211, 15876), (1323, 14532), (1372, 14013), (1557, 12348), (1764, 10899), (2058, 9342), (2076, 9261), (2268, 8477), (2422, 7938), (2646, 7266), (3087, 6228), (3114, 6174), (3633, 5292), (3969, 4844), (4116, 4671)]