18223452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1739

約数の個数: 72

約数和(自身を含む): 51795744

約数和(自身を除く): 33572292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1693, 1794, 2691, 3386, 3588, 5079, 5382, 6772, 10158, 10764, 15237, 20316, 22009, 30474, 38939, 44018, 60948, 66027, 77878, 88036, 116817, 132054, 155756, 198081, 233634, 264108, 350451, 396162, 467268, 506207, 700902, 792324, 1012414, 1401804, 1518621, 2024828, 3037242, 4555863, 6074484, 9111726, 18223452]

約数ペア:

[(1, 18223452), (2, 9111726), (3, 6074484), (4, 4555863), (6, 3037242), (9, 2024828), (12, 1518621), (13, 1401804), (18, 1012414), (23, 792324), (26, 700902), (36, 506207), (39, 467268), (46, 396162), (52, 350451), (69, 264108), (78, 233634), (92, 198081), (117, 155756), (138, 132054), (156, 116817), (207, 88036), (234, 77878), (276, 66027), (299, 60948), (414, 44018), (468, 38939), (598, 30474), (828, 22009), (897, 20316), (1196, 15237), (1693, 10764), (1794, 10158), (2691, 6772), (3386, 5382), (3588, 5079)]