17999248

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:919

約数の個数: 40

約数和(自身を含む): 37051200

約数和(自身を除く): 19051952

約数列:

[1, 2, 4, 8, 16, 23, 46, 59, 92, 118, 184, 236, 368, 472, 829, 944, 1357, 1658, 2714, 3316, 5428, 6632, 10856, 13264, 19067, 21712, 38134, 48911, 76268, 97822, 152536, 195644, 305072, 391288, 782576, 1124953, 2249906, 4499812, 8999624, 17999248]

約数ペア:

[(1, 17999248), (2, 8999624), (4, 4499812), (8, 2249906), (16, 1124953), (23, 782576), (46, 391288), (59, 305072), (92, 195644), (118, 152536), (184, 97822), (236, 76268), (368, 48911), (472, 38134), (829, 21712), (944, 19067), (1357, 13264), (1658, 10856), (2714, 6632), (3316, 5428)]