18492017036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1\times {\mathrm{4363}}^1$

素因数の和:4938

約数の個数: 48

約数和(自身を含む): 34577647776

約数和(自身を除く): 16085630740

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 397, 628, 794, 1588, 2669, 4363, 5338, 6749, 8726, 10676, 13498, 17452, 26996, 62329, 74171, 124658, 148342, 249316, 296684, 684991, 1059593, 1369982, 1732111, 2119186, 2739964, 3464222, 4238372, 6928444, 11644847, 23289694, 29445887, 46579388, 58891774, 117783548, 271941427, 543882854, 1087765708, 4623004259, 9246008518, 18492017036]

約数ペア:

[(1, 18492017036), (2, 9246008518), (4, 4623004259), (17, 1087765708), (34, 543882854), (68, 271941427), (157, 117783548), (314, 58891774), (397, 46579388), (628, 29445887), (794, 23289694), (1588, 11644847), (2669, 6928444), (4363, 4238372), (5338, 3464222), (6749, 2739964), (8726, 2119186), (10676, 1732111), (13498, 1369982), (17452, 1059593), (26996, 684991), (62329, 296684), (74171, 249316), (124658, 148342)]