17992604

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2239}}^1$

素因数の和:2298

約数の個数: 36

約数和(自身を含む): 37537920

約数和(自身を除く): 19545316

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 2239, 4018, 4478, 8036, 8956, 15673, 31346, 62692, 91799, 109711, 183598, 219422, 367196, 438844, 642593, 1285186, 2570372, 4498151, 8996302, 17992604]

約数ペア:

[(1, 17992604), (2, 8996302), (4, 4498151), (7, 2570372), (14, 1285186), (28, 642593), (41, 438844), (49, 367196), (82, 219422), (98, 183598), (164, 109711), (196, 91799), (287, 62692), (574, 31346), (1148, 15673), (2009, 8956), (2239, 8036), (4018, 4478)]