19115292

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 57456000

約数和(自身を除く): 38340708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 29, 38, 42, 49, 57, 58, 59, 76, 84, 87, 98, 114, 116, 118, 133, 147, 174, 177, 196, 203, 228, 236, 266, 294, 348, 354, 399, 406, 413, 532, 551, 588, 609, 708, 798, 812, 826, 931, 1102, 1121, 1218, 1239, 1421, 1596, 1652, 1653, 1711, 1862, 2204, 2242, 2436, 2478, 2793, 2842, 2891, 3306, 3363, 3422, 3724, 3857, 4263, 4484, 4956, 5133, 5586, 5684, 5782, 6612, 6726, 6844, 7714, 7847, 8526, 8673, 10266, 11172, 11564, 11571, 11977, 13452, 15428, 15694, 17052, 17346, 20532, 23142, 23541, 23954, 26999, 31388, 32509, 34692, 35931, 46284, 47082, 47908, 53998, 54929, 65018, 71862, 80997, 83839, 94164, 97527, 107996, 109858, 130036, 143724, 161994, 164787, 167678, 195054, 219716, 227563, 251517, 323988, 329574, 335356, 390108, 455126, 503034, 659148, 682689, 910252, 1006068, 1365378, 1592941, 2730756, 3185882, 4778823, 6371764, 9557646, 19115292]

約数ペア:

[(1, 19115292), (2, 9557646), (3, 6371764), (4, 4778823), (6, 3185882), (7, 2730756), (12, 1592941), (14, 1365378), (19, 1006068), (21, 910252), (28, 682689), (29, 659148), (38, 503034), (42, 455126), (49, 390108), (57, 335356), (58, 329574), (59, 323988), (76, 251517), (84, 227563), (87, 219716), (98, 195054), (114, 167678), (116, 164787), (118, 161994), (133, 143724), (147, 130036), (174, 109858), (177, 107996), (196, 97527), (203, 94164), (228, 83839), (236, 80997), (266, 71862), (294, 65018), (348, 54929), (354, 53998), (399, 47908), (406, 47082), (413, 46284), (532, 35931), (551, 34692), (588, 32509), (609, 31388), (708, 26999), (798, 23954), (812, 23541), (826, 23142), (931, 20532), (1102, 17346), (1121, 17052), (1218, 15694), (1239, 15428), (1421, 13452), (1596, 11977), (1652, 11571), (1653, 11564), (1711, 11172), (1862, 10266), (2204, 8673), (2242, 8526), (2436, 7847), (2478, 7714), (2793, 6844), (2842, 6726), (2891, 6612), (3306, 5782), (3363, 5684), (3422, 5586), (3724, 5133), (3857, 4956), (4263, 4484)]