19724467608

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4490999}}^1$

素因数の和:4491072

約数の個数: 48

約数和(自身を含む): 54296190000

約数和(自身を除く): 34571722392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 4490999, 8981998, 13472997, 17963996, 26945994, 35927992, 40418991, 53891988, 80837982, 107783976, 161675964, 273950939, 323351928, 547901878, 821852817, 1095803756, 1643705634, 2191607512, 2465558451, 3287411268, 4931116902, 6574822536, 9862233804, 19724467608]

約数ペア:

[(1, 19724467608), (2, 9862233804), (3, 6574822536), (4, 4931116902), (6, 3287411268), (8, 2465558451), (9, 2191607512), (12, 1643705634), (18, 1095803756), (24, 821852817), (36, 547901878), (61, 323351928), (72, 273950939), (122, 161675964), (183, 107783976), (244, 80837982), (366, 53891988), (488, 40418991), (549, 35927992), (732, 26945994), (1098, 17963996), (1464, 13472997), (2196, 8981998), (4392, 4490999)]