18400966

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1303}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 28917504

約数和(自身を除く): 10516538

約数列:

[1, 2, 23, 46, 307, 614, 1303, 2606, 7061, 14122, 29969, 59938, 400021, 800042, 9200483, 18400966]

約数ペア:

[(1, 18400966), (2, 9200483), (23, 800042), (46, 400021), (307, 59938), (614, 29969), (1303, 14122), (2606, 7061)]