16749982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 27878400

約数和(自身を除く): 11128418

約数列:

[1, 2, 19, 31, 38, 59, 62, 118, 241, 482, 589, 1121, 1178, 1829, 2242, 3658, 4579, 7471, 9158, 14219, 14942, 28438, 34751, 69502, 141949, 270161, 283898, 440789, 540322, 881578, 8374991, 16749982]

約数ペア:

[(1, 16749982), (2, 8374991), (19, 881578), (31, 540322), (38, 440789), (59, 283898), (62, 270161), (118, 141949), (241, 69502), (482, 34751), (589, 28438), (1121, 14942), (1178, 14219), (1829, 9158), (2242, 7471), (3658, 4579)]