19003078634

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{631}}^1\times {\mathrm{761}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 29264896512

約数和(自身を除く): 10261817878

約数列:

[1, 2, 47, 94, 421, 631, 761, 842, 1262, 1522, 19787, 29657, 35767, 39574, 59314, 71534, 265651, 320381, 480191, 531302, 640762, 960382, 12485597, 15057907, 22568977, 24971194, 30115814, 45137954, 202160411, 404320822, 9501539317, 19003078634]

約数ペア:

[(1, 19003078634), (2, 9501539317), (47, 404320822), (94, 202160411), (421, 45137954), (631, 30115814), (761, 24971194), (842, 22568977), (1262, 15057907), (1522, 12485597), (19787, 960382), (29657, 640762), (35767, 531302), (39574, 480191), (59314, 320381), (71534, 265651)]