2021536616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1209053}}^1$

素因数の和:1209089

約数の個数: 32

約数和(自身を含む): 4352594400

約数和(自身を除く): 2331057784

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 1209053, 2418106, 4836212, 9672424, 13299583, 22972007, 26599166, 45944014, 53198332, 91888028, 106396664, 183776056, 252692077, 505384154, 1010768308, 2021536616]

約数ペア:

[(1, 2021536616), (2, 1010768308), (4, 505384154), (8, 252692077), (11, 183776056), (19, 106396664), (22, 91888028), (38, 53198332), (44, 45944014), (76, 26599166), (88, 22972007), (152, 13299583), (209, 9672424), (418, 4836212), (836, 2418106), (1672, 1209053)]