2017642018

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{45737}}^1$

素因数の和:45906

約数の個数: 32

約数和(自身を含む): 3635622144

約数和(自身を除く): 1617980126

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 959, 1918, 3151, 6302, 22057, 44114, 45737, 91474, 320159, 640318, 1051951, 2103902, 6265969, 7363657, 12531938, 14727314, 43861783, 87723566, 144117287, 288234574, 1008821009, 2017642018]

約数ペア:

[(1, 2017642018), (2, 1008821009), (7, 288234574), (14, 144117287), (23, 87723566), (46, 43861783), (137, 14727314), (161, 12531938), (274, 7363657), (322, 6265969), (959, 2103902), (1918, 1051951), (3151, 640318), (6302, 320159), (22057, 91474), (44114, 45737)]