19442904159

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31925951}}^1$

素因数の和:31925990

約数の個数: 16

約数和(自身を含む): 30648913920

約数和(自身を除く): 11206009761

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 31925951, 95777853, 223481657, 670444971, 925852579, 2777557737, 6480968053, 19442904159]

約数ペア:

[(1, 19442904159), (3, 6480968053), (7, 2777557737), (21, 925852579), (29, 670444971), (87, 223481657), (203, 95777853), (609, 31925951)]