1949006974

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{98009}}^1$

素因数の和:98235

約数の個数: 16

約数和(自身を含む): 2989697040

約数和(自身を除く): 1040690066

約数列:

[1, 2, 61, 122, 163, 326, 9943, 19886, 98009, 196018, 5978549, 11957098, 15975467, 31950934, 974503487, 1949006974]

約数ペア:

[(1, 1949006974), (2, 974503487), (61, 31950934), (122, 15975467), (163, 11957098), (326, 5978549), (9943, 196018), (19886, 98009)]