51165214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{22073}}^1$

素因数の和:22155

約数の個数: 16

約数和(自身を含む): 82115280

約数和(自身を除く): 30950066

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 22073, 44146, 419387, 838774, 1346453, 2692906, 25582607, 51165214]

約数ペア:

[(1, 51165214), (2, 25582607), (19, 2692906), (38, 1346453), (61, 838774), (122, 419387), (1159, 44146), (2318, 22073)]