1813402364

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1723}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 3377109120

約数和(自身を除く): 1563706756

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 211, 422, 844, 1247, 1723, 2494, 3446, 4988, 6119, 6892, 9073, 12238, 18146, 24476, 36292, 49967, 74089, 99934, 148178, 199868, 263117, 296356, 363553, 526234, 727106, 1052468, 1454212, 2148581, 4297162, 8594324, 10543037, 15632779, 21086074, 31265558, 42172148, 62531116, 453350591, 906701182, 1813402364]

約数ペア:

[(1, 1813402364), (2, 906701182), (4, 453350591), (29, 62531116), (43, 42172148), (58, 31265558), (86, 21086074), (116, 15632779), (172, 10543037), (211, 8594324), (422, 4297162), (844, 2148581), (1247, 1454212), (1723, 1052468), (2494, 727106), (3446, 526234), (4988, 363553), (6119, 296356), (6892, 263117), (9073, 199868), (12238, 148178), (18146, 99934), (24476, 74089), (36292, 49967)]