18406963270

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1\times {\mathrm{12739}}^1$

素因数の和:13980

約数の個数: 32

約数和(自身を含む): 33418344960

約数和(自身を除く): 15011381690

約数列:

[1, 2, 5, 10, 131, 262, 655, 1103, 1310, 2206, 5515, 11030, 12739, 25478, 63695, 127390, 144493, 288986, 722465, 1444930, 1668809, 3337618, 8344045, 14051117, 16688090, 28102234, 70255585, 140511170, 1840696327, 3681392654, 9203481635, 18406963270]

約数ペア:

[(1, 18406963270), (2, 9203481635), (5, 3681392654), (10, 1840696327), (131, 140511170), (262, 70255585), (655, 28102234), (1103, 16688090), (1310, 14051117), (2206, 8344045), (5515, 3337618), (11030, 1668809), (12739, 1444930), (25478, 722465), (63695, 288986), (127390, 144493)]