18372214839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1471}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 28127305728

約数和(自身を除く): 9755090889

約数列:

[1, 3, 11, 33, 37, 53, 111, 159, 193, 407, 579, 583, 1221, 1471, 1749, 1961, 2123, 4413, 5883, 6369, 7141, 10229, 16181, 21423, 21571, 30687, 48543, 54427, 64713, 77963, 78551, 112519, 163281, 233889, 235653, 283903, 337557, 378473, 598697, 851709, 857593, 1135419, 1796091, 2572779, 2884631, 3122933, 4163203, 8653893, 9368799, 10504411, 12489609, 15046859, 31513233, 31730941, 45140577, 95192823, 115548521, 165515449, 346645563, 496546347, 556733783, 1670201349, 6124071613, 18372214839]

約数ペア:

[(1, 18372214839), (3, 6124071613), (11, 1670201349), (33, 556733783), (37, 496546347), (53, 346645563), (111, 165515449), (159, 115548521), (193, 95192823), (407, 45140577), (579, 31730941), (583, 31513233), (1221, 15046859), (1471, 12489609), (1749, 10504411), (1961, 9368799), (2123, 8653893), (4413, 4163203), (5883, 3122933), (6369, 2884631), (7141, 2572779), (10229, 1796091), (16181, 1135419), (21423, 857593), (21571, 851709), (30687, 598697), (48543, 378473), (54427, 337557), (64713, 283903), (77963, 235653), (78551, 233889), (112519, 163281)]