19005772214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1\times {\mathrm{1009}}^1$

素因数の和:2085

約数の個数: 64

約数和(自身を含む): 34060884480

約数和(自身を除く): 15055112266

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 983, 1009, 1474, 1742, 1966, 2018, 9581, 10813, 11099, 12779, 13117, 19162, 21626, 22198, 25558, 26234, 65861, 67603, 131722, 135206, 140569, 144287, 281138, 288574, 724471, 743633, 856193, 878839, 991847, 1448942, 1487266, 1712386, 1757678, 1983694, 9418123, 9667229, 10910317, 12894011, 18836246, 19334458, 21820634, 25788022, 66453749, 132907498, 141834121, 283668242, 730991239, 863898737, 1461982478, 1727797474, 9502886107, 19005772214]

約数ペア:

[(1, 19005772214), (2, 9502886107), (11, 1727797474), (13, 1461982478), (22, 863898737), (26, 730991239), (67, 283668242), (134, 141834121), (143, 132907498), (286, 66453749), (737, 25788022), (871, 21820634), (983, 19334458), (1009, 18836246), (1474, 12894011), (1742, 10910317), (1966, 9667229), (2018, 9418123), (9581, 1983694), (10813, 1757678), (11099, 1712386), (12779, 1487266), (13117, 1448942), (19162, 991847), (21626, 878839), (22198, 856193), (25558, 743633), (26234, 724471), (65861, 288574), (67603, 281138), (131722, 144287), (135206, 140569)]