2019172210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{929}}^1\times {\mathrm{19759}}^1$

素因数の和:20706

約数の個数: 32

約数和(自身を含む): 3969388800

約数和(自身を除く): 1950216590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 929, 1858, 4645, 9290, 10219, 19759, 20438, 39518, 51095, 98795, 102190, 197590, 217349, 434698, 1086745, 2173490, 18356111, 36712222, 91780555, 183561110, 201917221, 403834442, 1009586105, 2019172210]

約数ペア:

[(1, 2019172210), (2, 1009586105), (5, 403834442), (10, 201917221), (11, 183561110), (22, 91780555), (55, 36712222), (110, 18356111), (929, 2173490), (1858, 1086745), (4645, 434698), (9290, 217349), (10219, 197590), (19759, 102190), (20438, 98795), (39518, 51095)]