1954179038

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{43661}}^1$

素因数の和:43832

約数の個数: 32

約数和(自身を含む): 3520903680

約数和(自身を除く): 1566724642

約数列:

[1, 2, 7, 14, 23, 46, 139, 161, 278, 322, 973, 1946, 3197, 6394, 22379, 43661, 44758, 87322, 305627, 611254, 1004203, 2008406, 6068879, 7029421, 12137758, 14058842, 42482153, 84964306, 139584217, 279168434, 977089519, 1954179038]

約数ペア:

[(1, 1954179038), (2, 977089519), (7, 279168434), (14, 139584217), (23, 84964306), (46, 42482153), (139, 14058842), (161, 12137758), (278, 7029421), (322, 6068879), (973, 2008406), (1946, 1004203), (3197, 611254), (6394, 305627), (22379, 87322), (43661, 44758)]