2019973326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3709}}^1\times {\mathrm{12967}}^1$

素因数の和:16688

約数の個数: 32

約数和(自身を含む): 4618682880

約数和(自身を除く): 2598709554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3709, 7418, 11127, 12967, 22254, 25934, 25963, 38901, 51926, 77802, 77889, 90769, 155778, 181538, 272307, 544614, 48094603, 96189206, 144283809, 288567618, 336662221, 673324442, 1009986663, 2019973326]

約数ペア:

[(1, 2019973326), (2, 1009986663), (3, 673324442), (6, 336662221), (7, 288567618), (14, 144283809), (21, 96189206), (42, 48094603), (3709, 544614), (7418, 272307), (11127, 181538), (12967, 155778), (22254, 90769), (25934, 77889), (25963, 77802), (38901, 51926)]