1916804978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{7417}}^1$

素因数の和:8138

約数の個数: 32

約数和(自身を含む): 3326349888

約数和(自身を除く): 1409544910

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 691, 1382, 7417, 7601, 11747, 14834, 15202, 23494, 81587, 126089, 129217, 163174, 252178, 258434, 1386979, 2773958, 5125147, 10250294, 56376617, 87127499, 112753234, 174254998, 958402489, 1916804978]

約数ペア:

[(1, 1916804978), (2, 958402489), (11, 174254998), (17, 112753234), (22, 87127499), (34, 56376617), (187, 10250294), (374, 5125147), (691, 2773958), (1382, 1386979), (7417, 258434), (7601, 252178), (11747, 163174), (14834, 129217), (15202, 126089), (23494, 81587)]