18802256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2273}}^1$

素因数の和:2339

約数の個数: 40

約数和(自身を含む): 40604544

約数和(自身を除く): 21802288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 2273, 4136, 4546, 8272, 9092, 18184, 25003, 36368, 50006, 100012, 106831, 200024, 213662, 400048, 427324, 854648, 1175141, 1709296, 2350282, 4700564, 9401128, 18802256]

約数ペア:

[(1, 18802256), (2, 9401128), (4, 4700564), (8, 2350282), (11, 1709296), (16, 1175141), (22, 854648), (44, 427324), (47, 400048), (88, 213662), (94, 200024), (176, 106831), (188, 100012), (376, 50006), (517, 36368), (752, 25003), (1034, 18184), (2068, 9092), (2273, 8272), (4136, 4546)]