19213254

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{12269}}^1$

素因数の和:12309

約数の個数: 32

約数和(自身を含む): 44172000

約数和(自身を除く): 24958746

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 12269, 24538, 36807, 73614, 110421, 220842, 331263, 355801, 662526, 711602, 1067403, 2134806, 3202209, 6404418, 9606627, 19213254]

約数ペア:

[(1, 19213254), (2, 9606627), (3, 6404418), (6, 3202209), (9, 2134806), (18, 1067403), (27, 711602), (29, 662526), (54, 355801), (58, 331263), (87, 220842), (174, 110421), (261, 73614), (522, 36807), (783, 24538), (1566, 12269)]