2018939724

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{27397}}^1$

素因数の和:27519

約数の個数: 72

約数和(自身を含む): 5385350880

約数和(自身を除く): 3366411156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 267, 276, 356, 414, 534, 801, 828, 1068, 1602, 2047, 3204, 4094, 6141, 8188, 12282, 18423, 24564, 27397, 36846, 54794, 73692, 82191, 109588, 164382, 246573, 328764, 493146, 630131, 986292, 1260262, 1890393, 2438333, 2520524, 3780786, 4876666, 5671179, 7314999, 7561572, 9753332, 11342358, 14629998, 21944997, 22684716, 29259996, 43889994, 56081659, 87779988, 112163318, 168244977, 224326636, 336489954, 504734931, 672979908, 1009469862, 2018939724]

約数ペア:

[(1, 2018939724), (2, 1009469862), (3, 672979908), (4, 504734931), (6, 336489954), (9, 224326636), (12, 168244977), (18, 112163318), (23, 87779988), (36, 56081659), (46, 43889994), (69, 29259996), (89, 22684716), (92, 21944997), (138, 14629998), (178, 11342358), (207, 9753332), (267, 7561572), (276, 7314999), (356, 5671179), (414, 4876666), (534, 3780786), (801, 2520524), (828, 2438333), (1068, 1890393), (1602, 1260262), (2047, 986292), (3204, 630131), (4094, 493146), (6141, 328764), (8188, 246573), (12282, 164382), (18423, 109588), (24564, 82191), (27397, 73692), (36846, 54794)]