19331382

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 45964800

約数和(自身を除く): 26633418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 987, 1399, 1974, 2303, 2798, 4197, 4606, 6909, 8394, 9793, 13818, 19586, 29379, 58758, 65753, 68551, 131506, 137102, 197259, 205653, 394518, 411306, 460271, 920542, 1380813, 2761626, 3221897, 6443794, 9665691, 19331382]

約数ペア:

[(1, 19331382), (2, 9665691), (3, 6443794), (6, 3221897), (7, 2761626), (14, 1380813), (21, 920542), (42, 460271), (47, 411306), (49, 394518), (94, 205653), (98, 197259), (141, 137102), (147, 131506), (282, 68551), (294, 65753), (329, 58758), (658, 29379), (987, 19586), (1399, 13818), (1974, 9793), (2303, 8394), (2798, 6909), (4197, 4606)]