18394284

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 44706816

約数和(自身を除く): 26312532

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 197, 251, 372, 394, 502, 591, 753, 788, 1004, 1182, 1506, 2364, 3012, 6107, 7781, 12214, 15562, 18321, 23343, 24428, 31124, 36642, 46686, 49447, 73284, 93372, 98894, 148341, 197788, 296682, 593364, 1532857, 3065714, 4598571, 6131428, 9197142, 18394284]

約数ペア:

[(1, 18394284), (2, 9197142), (3, 6131428), (4, 4598571), (6, 3065714), (12, 1532857), (31, 593364), (62, 296682), (93, 197788), (124, 148341), (186, 98894), (197, 93372), (251, 73284), (372, 49447), (394, 46686), (502, 36642), (591, 31124), (753, 24428), (788, 23343), (1004, 18321), (1182, 15562), (1506, 12214), (2364, 7781), (3012, 6107)]