17925628

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4673}}^1$

素因数の和:4821

約数の個数: 24

約数和(自身を含む): 36120672

約数和(自身を除く): 18195044

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 4673, 9346, 18692, 32711, 65422, 130844, 640201, 1280402, 2560804, 4481407, 8962814, 17925628]

約数ペア:

[(1, 17925628), (2, 8962814), (4, 4481407), (7, 2560804), (14, 1280402), (28, 640201), (137, 130844), (274, 65422), (548, 32711), (959, 18692), (1918, 9346), (3836, 4673)]