17999754

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 38701152

約数和(自身を除く): 20701398

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 107, 138, 159, 214, 318, 321, 529, 642, 1058, 1219, 1587, 2438, 2461, 3174, 3657, 4922, 5671, 7314, 7383, 11342, 14766, 17013, 28037, 34026, 56074, 56603, 84111, 113206, 130433, 168222, 169809, 260866, 339618, 391299, 782598, 2999959, 5999918, 8999877, 17999754]

約数ペア:

[(1, 17999754), (2, 8999877), (3, 5999918), (6, 2999959), (23, 782598), (46, 391299), (53, 339618), (69, 260866), (106, 169809), (107, 168222), (138, 130433), (159, 113206), (214, 84111), (318, 56603), (321, 56074), (529, 34026), (642, 28037), (1058, 17013), (1219, 14766), (1587, 11342), (2438, 7383), (2461, 7314), (3174, 5671), (3657, 4922)]