2017993306

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{15451}}^1$

素因数の和:15970

約数の個数: 32

約数和(自身を含む): 3649144320

約数和(自身を除く): 1631151014

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 491, 982, 3437, 6874, 9329, 15451, 18658, 30902, 65303, 108157, 130606, 216314, 293569, 587138, 2054983, 4109966, 7586441, 15172882, 53105087, 106210174, 144142379, 288284758, 1008996653, 2017993306]

約数ペア:

[(1, 2017993306), (2, 1008996653), (7, 288284758), (14, 144142379), (19, 106210174), (38, 53105087), (133, 15172882), (266, 7586441), (491, 4109966), (982, 2054983), (3437, 587138), (6874, 293569), (9329, 216314), (15451, 130606), (18658, 108157), (30902, 65303)]