17996912066

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1\times {\mathrm{21767}}^1$

素因数の和:22658

約数の個数: 32

約数和(自身を含む): 31314574080

約数和(自身を除く): 13317662014

約数列:

[1, 2, 7, 14, 73, 146, 511, 809, 1022, 1618, 5663, 11326, 21767, 43534, 59057, 118114, 152369, 304738, 413399, 826798, 1588991, 3177982, 11122937, 17609503, 22245874, 35219006, 123266521, 246533042, 1285493719, 2570987438, 8998456033, 17996912066]

約数ペア:

[(1, 17996912066), (2, 8998456033), (7, 2570987438), (14, 1285493719), (73, 246533042), (146, 123266521), (511, 35219006), (809, 22245874), (1022, 17609503), (1618, 11122937), (5663, 3177982), (11326, 1588991), (21767, 826798), (43534, 413399), (59057, 304738), (118114, 152369)]