2017681706

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1731

約数の個数: 48

約数和(自身を含む): 3352409856

約数和(自身を除く): 1334728150

約数列:

[1, 2, 19, 37, 38, 47, 74, 94, 361, 703, 722, 893, 1406, 1607, 1739, 1786, 3214, 3478, 13357, 16967, 26714, 30533, 33041, 33934, 59459, 61066, 66082, 75529, 118918, 151058, 580127, 627779, 1129721, 1160254, 1255558, 1435051, 2259442, 2794573, 2870102, 5589146, 21464699, 27265969, 42929398, 53096887, 54531938, 106193774, 1008840853, 2017681706]

約数ペア:

[(1, 2017681706), (2, 1008840853), (19, 106193774), (37, 54531938), (38, 53096887), (47, 42929398), (74, 27265969), (94, 21464699), (361, 5589146), (703, 2870102), (722, 2794573), (893, 2259442), (1406, 1435051), (1607, 1255558), (1739, 1160254), (1786, 1129721), (3214, 627779), (3478, 580127), (13357, 151058), (16967, 118918), (26714, 75529), (30533, 66082), (33041, 61066), (33934, 59459)]