19876392

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{4679}}^1$

素因数の和:4750

約数の個数: 48

約数和(自身を含む): 54756000

約数和(自身を除く): 34879608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 4679, 9358, 14037, 18716, 28074, 37432, 42111, 56148, 84222, 112296, 168444, 276061, 336888, 552122, 828183, 1104244, 1656366, 2208488, 2484549, 3312732, 4969098, 6625464, 9938196, 19876392]

約数ペア:

[(1, 19876392), (2, 9938196), (3, 6625464), (4, 4969098), (6, 3312732), (8, 2484549), (9, 2208488), (12, 1656366), (18, 1104244), (24, 828183), (36, 552122), (59, 336888), (72, 276061), (118, 168444), (177, 112296), (236, 84222), (354, 56148), (472, 42111), (531, 37432), (708, 28074), (1062, 18716), (1416, 14037), (2124, 9358), (4248, 4679)]