19479482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 33623424

約数和(自身を除く): 14143942

約数列:

[1, 2, 11, 22, 23, 46, 137, 253, 274, 281, 506, 562, 1507, 3014, 3091, 3151, 6182, 6302, 6463, 12926, 34661, 38497, 69322, 71093, 76994, 142186, 423467, 846934, 885431, 1770862, 9739741, 19479482]

約数ペア:

[(1, 19479482), (2, 9739741), (11, 1770862), (22, 885431), (23, 846934), (46, 423467), (137, 142186), (253, 76994), (274, 71093), (281, 69322), (506, 38497), (562, 34661), (1507, 12926), (3014, 6463), (3091, 6302), (3151, 6182)]