1513886978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{60271}}^1$

素因数の和:60953

約数の個数: 16

約数和(自身を含む): 2394003840

約数和(自身を除く): 880116862

約数列:

[1, 2, 19, 38, 661, 1322, 12559, 25118, 60271, 120542, 1145149, 2290298, 39839131, 79678262, 756943489, 1513886978]

約数ペア:

[(1, 1513886978), (2, 756943489), (19, 79678262), (38, 39839131), (661, 2290298), (1322, 1145149), (12559, 120542), (25118, 60271)]