19426812

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1193}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 48142080

約数和(自身を除く): 28715268

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 69, 92, 118, 138, 177, 236, 276, 354, 708, 1193, 1357, 2386, 2714, 3579, 4071, 4772, 5428, 7158, 8142, 14316, 16284, 27439, 54878, 70387, 82317, 109756, 140774, 164634, 211161, 281548, 329268, 422322, 844644, 1618901, 3237802, 4856703, 6475604, 9713406, 19426812]

約数ペア:

[(1, 19426812), (2, 9713406), (3, 6475604), (4, 4856703), (6, 3237802), (12, 1618901), (23, 844644), (46, 422322), (59, 329268), (69, 281548), (92, 211161), (118, 164634), (138, 140774), (177, 109756), (236, 82317), (276, 70387), (354, 54878), (708, 27439), (1193, 16284), (1357, 14316), (2386, 8142), (2714, 7158), (3579, 5428), (4071, 4772)]