19389342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15919}}^1$

素因数の和:15960

約数の個数: 32

約数和(自身を含む): 45849600

約数和(自身を除く): 26460258

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 15919, 31838, 47757, 95514, 111433, 222866, 334299, 461651, 668598, 923302, 1384953, 2769906, 3231557, 6463114, 9694671, 19389342]

約数ペア:

[(1, 19389342), (2, 9694671), (3, 6463114), (6, 3231557), (7, 2769906), (14, 1384953), (21, 923302), (29, 668598), (42, 461651), (58, 334299), (87, 222866), (174, 111433), (203, 95514), (406, 47757), (609, 31838), (1218, 15919)]