18583936

素因数分解:

$2^7\times 7^2\times {\mathrm{2963}}^1$

素因数の和:2991

約数の個数: 48

約数和(自身を含む): 43081740

約数和(自身を除く): 24497804

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 2963, 3136, 5926, 6272, 11852, 20741, 23704, 41482, 47408, 82964, 94816, 145187, 165928, 189632, 290374, 331856, 379264, 580748, 663712, 1161496, 1327424, 2322992, 2654848, 4645984, 9291968, 18583936]

約数ペア:

[(1, 18583936), (2, 9291968), (4, 4645984), (7, 2654848), (8, 2322992), (14, 1327424), (16, 1161496), (28, 663712), (32, 580748), (49, 379264), (56, 331856), (64, 290374), (98, 189632), (112, 165928), (128, 145187), (196, 94816), (224, 82964), (392, 47408), (448, 41482), (784, 23704), (896, 20741), (1568, 11852), (2963, 6272), (3136, 5926)]