18954756

素因数分解:

$2^2\times 3^3\times {\mathrm{293}}^1\times {\mathrm{599}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 49392000

約数和(自身を除く): 30437244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 293, 586, 599, 879, 1172, 1198, 1758, 1797, 2396, 2637, 3516, 3594, 5274, 5391, 7188, 7911, 10548, 10782, 15822, 16173, 21564, 31644, 32346, 64692, 175507, 351014, 526521, 702028, 1053042, 1579563, 2106084, 3159126, 4738689, 6318252, 9477378, 18954756]

約数ペア:

[(1, 18954756), (2, 9477378), (3, 6318252), (4, 4738689), (6, 3159126), (9, 2106084), (12, 1579563), (18, 1053042), (27, 702028), (36, 526521), (54, 351014), (108, 175507), (293, 64692), (586, 32346), (599, 31644), (879, 21564), (1172, 16173), (1198, 15822), (1758, 10782), (1797, 10548), (2396, 7911), (2637, 7188), (3516, 5391), (3594, 5274)]