2019417470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1518359}}^1$

素因数の和:1518392

約数の個数: 32

約数和(自身を含む): 4372876800

約数和(自身を除く): 2353459330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1518359, 3036718, 7591795, 10628513, 15183590, 21257026, 28848821, 53142565, 57697642, 106285130, 144244105, 201941747, 288488210, 403883494, 1009708735, 2019417470]

約数ペア:

[(1, 2019417470), (2, 1009708735), (5, 403883494), (7, 288488210), (10, 201941747), (14, 144244105), (19, 106285130), (35, 57697642), (38, 53142565), (70, 28848821), (95, 21257026), (133, 15183590), (190, 10628513), (266, 7591795), (665, 3036718), (1330, 1518359)]