201880386

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{17497}}^1$

素因数の和:18146

約数の個数: 24

約数和(自身を含む): 438114924

約数和(自身を除く): 236234538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1923, 3846, 5769, 11538, 17497, 34994, 52491, 104982, 157473, 314946, 11215577, 22431154, 33646731, 67293462, 100940193, 201880386]

約数ペア:

[(1, 201880386), (2, 100940193), (3, 67293462), (6, 33646731), (9, 22431154), (18, 11215577), (641, 314946), (1282, 157473), (1923, 104982), (3846, 52491), (5769, 34994), (11538, 17497)]