19102068

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 54885600

約数和(自身を除く): 35783532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 54, 57, 58, 76, 81, 87, 107, 108, 114, 116, 162, 171, 174, 214, 228, 261, 321, 324, 342, 348, 428, 513, 522, 551, 642, 684, 783, 963, 1026, 1044, 1102, 1284, 1539, 1566, 1653, 1926, 2033, 2052, 2204, 2349, 2889, 3078, 3103, 3132, 3306, 3852, 4066, 4698, 4959, 5778, 6099, 6156, 6206, 6612, 8132, 8667, 9309, 9396, 9918, 11556, 12198, 12412, 14877, 17334, 18297, 18618, 19836, 24396, 27927, 29754, 34668, 36594, 37236, 44631, 54891, 55854, 58957, 59508, 73188, 83781, 89262, 109782, 111708, 117914, 164673, 167562, 176871, 178524, 219564, 235828, 251343, 329346, 335124, 353742, 502686, 530613, 658692, 707484, 1005372, 1061226, 1591839, 2122452, 3183678, 4775517, 6367356, 9551034, 19102068]

約数ペア:

[(1, 19102068), (2, 9551034), (3, 6367356), (4, 4775517), (6, 3183678), (9, 2122452), (12, 1591839), (18, 1061226), (19, 1005372), (27, 707484), (29, 658692), (36, 530613), (38, 502686), (54, 353742), (57, 335124), (58, 329346), (76, 251343), (81, 235828), (87, 219564), (107, 178524), (108, 176871), (114, 167562), (116, 164673), (162, 117914), (171, 111708), (174, 109782), (214, 89262), (228, 83781), (261, 73188), (321, 59508), (324, 58957), (342, 55854), (348, 54891), (428, 44631), (513, 37236), (522, 36594), (551, 34668), (642, 29754), (684, 27927), (783, 24396), (963, 19836), (1026, 18618), (1044, 18297), (1102, 17334), (1284, 14877), (1539, 12412), (1566, 12198), (1653, 11556), (1926, 9918), (2033, 9396), (2052, 9309), (2204, 8667), (2349, 8132), (2889, 6612), (3078, 6206), (3103, 6156), (3132, 6099), (3306, 5778), (3852, 4959), (4066, 4698)]