20181597838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{4507}}^1\times {\mathrm{131701}}^1$

素因数の和:136227

約数の個数: 16

約数和(自身を含む): 32060481264

約数和(自身を除く): 11878883426

約数列:

[1, 2, 17, 34, 4507, 9014, 76619, 131701, 153238, 263402, 2238917, 4477834, 593576407, 1187152814, 10090798919, 20181597838]

約数ペア:

[(1, 20181597838), (2, 10090798919), (17, 1187152814), (34, 593576407), (4507, 4477834), (9014, 2238917), (76619, 263402), (131701, 153238)]