19605828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8737}}^1$

素因数の和:8772

約数の個数: 48

約数和(自身を含む): 52847424

約数和(自身を除く): 33241596

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 8737, 17474, 26211, 34948, 52422, 96107, 104844, 148529, 192214, 288321, 297058, 384428, 445587, 576642, 594116, 891174, 1153284, 1633819, 1782348, 3267638, 4901457, 6535276, 9802914, 19605828]

約数ペア:

[(1, 19605828), (2, 9802914), (3, 6535276), (4, 4901457), (6, 3267638), (11, 1782348), (12, 1633819), (17, 1153284), (22, 891174), (33, 594116), (34, 576642), (44, 445587), (51, 384428), (66, 297058), (68, 288321), (102, 192214), (132, 148529), (187, 104844), (204, 96107), (374, 52422), (561, 34948), (748, 26211), (1122, 17474), (2244, 8737)]