18642824

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 36547200

約数和(自身を除く): 17904376

約数列:

[1, 2, 4, 8, 29, 58, 107, 116, 214, 232, 428, 751, 856, 1502, 3004, 3103, 6008, 6206, 12412, 21779, 24824, 43558, 80357, 87116, 160714, 174232, 321428, 642856, 2330353, 4660706, 9321412, 18642824]

約数ペア:

[(1, 18642824), (2, 9321412), (4, 4660706), (8, 2330353), (29, 642856), (58, 321428), (107, 174232), (116, 160714), (214, 87116), (232, 80357), (428, 43558), (751, 24824), (856, 21779), (1502, 12412), (3004, 6206), (3103, 6008)]