42398158

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{9221}}^1$

素因数の和:9264

約数の個数: 24

約数和(自身を含む): 73591560

約数和(自身を除く): 31193402

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 9221, 18442, 101431, 175199, 202862, 350398, 1115741, 1927189, 2231482, 3854378, 21199079, 42398158]

約数ペア:

[(1, 42398158), (2, 21199079), (11, 3854378), (19, 2231482), (22, 1927189), (38, 1115741), (121, 350398), (209, 202862), (242, 175199), (418, 101431), (2299, 18442), (4598, 9221)]