19005323097

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{126923}}^1$

素因数の和:127053

約数の個数: 32

約数和(自身を含む): 27781125120

約数和(自身を除く): 8775802023

約数列:

[1, 3, 19, 37, 57, 71, 111, 213, 703, 1349, 2109, 2627, 4047, 7881, 49913, 126923, 149739, 380769, 2411537, 4696151, 7234611, 9011533, 14088453, 27034599, 89226869, 171219127, 267680607, 333426721, 513657381, 1000280163, 6335107699, 19005323097]

約数ペア:

[(1, 19005323097), (3, 6335107699), (19, 1000280163), (37, 513657381), (57, 333426721), (71, 267680607), (111, 171219127), (213, 89226869), (703, 27034599), (1349, 14088453), (2109, 9011533), (2627, 7234611), (4047, 4696151), (7881, 2411537), (49913, 380769), (126923, 149739)]