219908045692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2381}}^1\times {\mathrm{15383}}^1$

素因数の和:17866

約数の個数: 48

約数和(自身を含む): 410420505600

約数和(自身を除く): 190512459908

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 2381, 3002, 4762, 6004, 9524, 15383, 30766, 45239, 61532, 90478, 180956, 188099, 292277, 376198, 584554, 752396, 1169108, 1215257, 2430514, 3573881, 4861028, 7147762, 14295524, 23089883, 36626923, 46179766, 73253846, 92359532, 146507692, 695911537, 1391823074, 2783646148, 2893526917, 5787053834, 11574107668, 54977011423, 109954022846, 219908045692]

約数ペア:

[(1, 219908045692), (2, 109954022846), (4, 54977011423), (19, 11574107668), (38, 5787053834), (76, 2893526917), (79, 2783646148), (158, 1391823074), (316, 695911537), (1501, 146507692), (2381, 92359532), (3002, 73253846), (4762, 46179766), (6004, 36626923), (9524, 23089883), (15383, 14295524), (30766, 7147762), (45239, 4861028), (61532, 3573881), (90478, 2430514), (180956, 1215257), (188099, 1169108), (292277, 752396), (376198, 584554)]