2021937786

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{101107}}^1$

素因数の和:101227

約数の個数: 48

約数和(自身を含む): 4826491488

約数和(自身を除く): 2804553702

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 198, 202, 303, 606, 909, 1111, 1818, 2222, 3333, 6666, 9999, 19998, 101107, 202214, 303321, 606642, 909963, 1112177, 1819926, 2224354, 3336531, 6673062, 10009593, 10211807, 20019186, 20423614, 30635421, 61270842, 91906263, 112329877, 183812526, 224659754, 336989631, 673979262, 1010968893, 2021937786]

約数ペア:

[(1, 2021937786), (2, 1010968893), (3, 673979262), (6, 336989631), (9, 224659754), (11, 183812526), (18, 112329877), (22, 91906263), (33, 61270842), (66, 30635421), (99, 20423614), (101, 20019186), (198, 10211807), (202, 10009593), (303, 6673062), (606, 3336531), (909, 2224354), (1111, 1819926), (1818, 1112177), (2222, 909963), (3333, 606642), (6666, 303321), (9999, 202214), (19998, 101107)]