11918070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 32667840

約数和(自身を除く): 20749770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1193, 1665, 1998, 2386, 3330, 3579, 4995, 5965, 7158, 9990, 10737, 11930, 17895, 21474, 32211, 35790, 44141, 53685, 64422, 88282, 107370, 132423, 161055, 220705, 264846, 322110, 397269, 441410, 662115, 794538, 1191807, 1324230, 1986345, 2383614, 3972690, 5959035, 11918070]

約数ペア:

[(1, 11918070), (2, 5959035), (3, 3972690), (5, 2383614), (6, 1986345), (9, 1324230), (10, 1191807), (15, 794538), (18, 662115), (27, 441410), (30, 397269), (37, 322110), (45, 264846), (54, 220705), (74, 161055), (90, 132423), (111, 107370), (135, 88282), (185, 64422), (222, 53685), (270, 44141), (333, 35790), (370, 32211), (555, 21474), (666, 17895), (999, 11930), (1110, 10737), (1193, 9990), (1665, 7158), (1998, 5965), (2386, 4995), (3330, 3579)]