18613418

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5261}}^1$

素因数の和:5353

約数の個数: 16

約数和(自身を含む): 29361960

約数和(自身を除く): 10748542

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 5261, 10522, 152569, 305138, 320921, 641842, 9306709, 18613418]

約数ペア:

[(1, 18613418), (2, 9306709), (29, 641842), (58, 320921), (61, 305138), (122, 152569), (1769, 10522), (3538, 5261)]