1920703792

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1008773}}^1$

素因数の和:1008805

約数の個数: 40

約数和(自身を含む): 4503167136

約数和(自身を除く): 2582463344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 1008773, 2017546, 4035092, 7061411, 8070184, 14122822, 16140368, 17149141, 28245644, 34298282, 56491288, 68596564, 112982576, 120043987, 137193128, 240087974, 274386256, 480175948, 960351896, 1920703792]

約数ペア:

[(1, 1920703792), (2, 960351896), (4, 480175948), (7, 274386256), (8, 240087974), (14, 137193128), (16, 120043987), (17, 112982576), (28, 68596564), (34, 56491288), (56, 34298282), (68, 28245644), (112, 17149141), (119, 16140368), (136, 14122822), (238, 8070184), (272, 7061411), (476, 4035092), (952, 2017546), (1904, 1008773)]