17843308

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 19896212

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 103, 161, 206, 269, 322, 412, 538, 644, 721, 1076, 1442, 1883, 2369, 2884, 3766, 4738, 6187, 7532, 9476, 12374, 16583, 24748, 27707, 33166, 43309, 55414, 66332, 86618, 110828, 173236, 193949, 387898, 637261, 775796, 1274522, 2549044, 4460827, 8921654, 17843308]

約数ペア:

[(1, 17843308), (2, 8921654), (4, 4460827), (7, 2549044), (14, 1274522), (23, 775796), (28, 637261), (46, 387898), (92, 193949), (103, 173236), (161, 110828), (206, 86618), (269, 66332), (322, 55414), (412, 43309), (538, 33166), (644, 27707), (721, 24748), (1076, 16583), (1442, 12374), (1883, 9476), (2369, 7532), (2884, 6187), (3766, 4738)]