42680194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{11579}}^1$

素因数の和:11697

約数の個数: 16

約数和(自身を含む): 68090400

約数和(自身を除く): 25410206

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 11579, 23158, 220001, 440002, 1123163, 2246326, 21340097, 42680194]

約数ペア:

[(1, 42680194), (2, 21340097), (19, 2246326), (38, 1123163), (97, 440002), (194, 220001), (1843, 23158), (3686, 11579)]