1688893938

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{853}}^1\times {\mathrm{3793}}^1$

素因数の和:4683

約数の個数: 48

約数和(自身を含む): 3790888920

約数和(自身を除く): 2101994982

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 853, 1706, 2559, 3793, 5118, 7586, 7677, 11379, 15354, 22758, 24737, 34137, 49474, 68274, 74211, 109997, 148422, 219994, 222633, 329991, 445266, 659982, 989973, 1979946, 3235429, 6470858, 9706287, 19412574, 29118861, 58237722, 93827441, 187654882, 281482323, 562964646, 844446969, 1688893938]

約数ペア:

[(1, 1688893938), (2, 844446969), (3, 562964646), (6, 281482323), (9, 187654882), (18, 93827441), (29, 58237722), (58, 29118861), (87, 19412574), (174, 9706287), (261, 6470858), (522, 3235429), (853, 1979946), (1706, 989973), (2559, 659982), (3793, 445266), (5118, 329991), (7586, 222633), (7677, 219994), (11379, 148422), (15354, 109997), (22758, 74211), (24737, 68274), (34137, 49474)]