1138860019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{236917}}^1$

素因数の和:236970

約数の個数: 16

約数和(自身を含む): 1364647680

約数和(自身を除く): 225787661

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 236917, 2606087, 4501423, 5449091, 49515653, 59940001, 103532729, 1138860019]

約数ペア:

[(1, 1138860019), (11, 103532729), (19, 59940001), (23, 49515653), (209, 5449091), (253, 4501423), (437, 2606087), (4807, 236917)]