18806522

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2606

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 16444678

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 2549, 3689, 5098, 7378, 17843, 35686, 43333, 79019, 86666, 158038, 303331, 553133, 606662, 1106266, 1343323, 2686646, 9403261, 18806522]

約数ペア:

[(1, 18806522), (2, 9403261), (7, 2686646), (14, 1343323), (17, 1106266), (31, 606662), (34, 553133), (62, 303331), (119, 158038), (217, 86666), (238, 79019), (434, 43333), (527, 35686), (1054, 17843), (2549, 7378), (3689, 5098)]