82172378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{9697}}^1$

素因数の和:9941

約数の個数: 16

約数和(自身を含む): 130341120

約数和(自身を除く): 48168742

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 9697, 19394, 184243, 368486, 2162431, 4324862, 41086189, 82172378]

約数ペア:

[(1, 82172378), (2, 41086189), (19, 4324862), (38, 2162431), (223, 368486), (446, 184243), (4237, 19394), (8474, 9697)]