1900113358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{390809}}^1$

素因数の和:390852

約数の個数: 32

約数和(自身を含む): 3545428320

約数和(自身を除く): 1645314962

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 390809, 781618, 4298899, 5080517, 6643753, 8597798, 10161034, 13287506, 55885687, 73081283, 86368789, 111771374, 146162566, 172737578, 950056679, 1900113358]

約数ペア:

[(1, 1900113358), (2, 950056679), (11, 172737578), (13, 146162566), (17, 111771374), (22, 86368789), (26, 73081283), (34, 55885687), (143, 13287506), (187, 10161034), (221, 8597798), (286, 6643753), (374, 5080517), (442, 4298899), (2431, 781618), (4862, 390809)]