1919632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:871

約数の個数: 40

約数和(自身を含む): 4374720

約数和(自身を除く): 2455088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 839, 1144, 1678, 2288, 3356, 6712, 9229, 10907, 13424, 18458, 21814, 36916, 43628, 73832, 87256, 119977, 147664, 174512, 239954, 479908, 959816, 1919632]

約数ペア:

[(1, 1919632), (2, 959816), (4, 479908), (8, 239954), (11, 174512), (13, 147664), (16, 119977), (22, 87256), (26, 73832), (44, 43628), (52, 36916), (88, 21814), (104, 18458), (143, 13424), (176, 10907), (208, 9229), (286, 6712), (572, 3356), (839, 2288), (1144, 1678)]