19969494

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2969}}^1$

素因数の和:3052

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 22798506

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 177, 354, 1121, 2242, 2969, 3363, 5938, 6726, 8907, 17814, 56411, 112822, 169233, 175171, 338466, 350342, 525513, 1051026, 3328249, 6656498, 9984747, 19969494]

約数ペア:

[(1, 19969494), (2, 9984747), (3, 6656498), (6, 3328249), (19, 1051026), (38, 525513), (57, 350342), (59, 338466), (114, 175171), (118, 169233), (177, 112822), (354, 56411), (1121, 17814), (2242, 8907), (2969, 6726), (3363, 5938)]