634385718

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{4973}}^1$

素因数の和:5373

約数の個数: 48

約数和(自身を含む): 1451015280

約数和(自身を除く): 816629562

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 373, 746, 1119, 2238, 3357, 4973, 6714, 7087, 9946, 14174, 14919, 21261, 29838, 42522, 44757, 63783, 89514, 94487, 127566, 188974, 283461, 566922, 850383, 1700766, 1854929, 3709858, 5564787, 11129574, 16694361, 33388722, 35243651, 70487302, 105730953, 211461906, 317192859, 634385718]

約数ペア:

[(1, 634385718), (2, 317192859), (3, 211461906), (6, 105730953), (9, 70487302), (18, 35243651), (19, 33388722), (38, 16694361), (57, 11129574), (114, 5564787), (171, 3709858), (342, 1854929), (373, 1700766), (746, 850383), (1119, 566922), (2238, 283461), (3357, 188974), (4973, 127566), (6714, 94487), (7087, 89514), (9946, 63783), (14174, 44757), (14919, 42522), (21261, 29838)]