38218348

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^3\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 81088000

約数和(自身を除く): 42869652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 199, 266, 361, 398, 532, 722, 796, 1393, 1444, 2527, 2786, 3781, 5054, 5572, 6859, 7562, 10108, 13718, 15124, 26467, 27436, 48013, 52934, 71839, 96026, 105868, 143678, 192052, 287356, 502873, 1005746, 1364941, 2011492, 2729882, 5459764, 9554587, 19109174, 38218348]

約数ペア:

[(1, 38218348), (2, 19109174), (4, 9554587), (7, 5459764), (14, 2729882), (19, 2011492), (28, 1364941), (38, 1005746), (76, 502873), (133, 287356), (199, 192052), (266, 143678), (361, 105868), (398, 96026), (532, 71839), (722, 52934), (796, 48013), (1393, 27436), (1444, 26467), (2527, 15124), (2786, 13718), (3781, 10108), (5054, 7562), (5572, 6859)]