1885179436

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{21881}}^1$

素因数の和:22090

約数の個数: 48

約数和(自身を含む): 4014384192

約数和(自身を除く): 2129204756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 181, 238, 362, 476, 724, 1267, 2534, 3077, 5068, 6154, 12308, 21539, 21881, 43078, 43762, 86156, 87524, 153167, 306334, 371977, 612668, 743954, 1487908, 2603839, 3960461, 5207678, 7920922, 10415356, 15841844, 27723227, 55446454, 67327837, 110892908, 134655674, 269311348, 471294859, 942589718, 1885179436]

約数ペア:

[(1, 1885179436), (2, 942589718), (4, 471294859), (7, 269311348), (14, 134655674), (17, 110892908), (28, 67327837), (34, 55446454), (68, 27723227), (119, 15841844), (181, 10415356), (238, 7920922), (362, 5207678), (476, 3960461), (724, 2603839), (1267, 1487908), (2534, 743954), (3077, 612668), (5068, 371977), (6154, 306334), (12308, 153167), (21539, 87524), (21881, 86156), (43078, 43762)]