19443942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{51439}}^1$

素因数の和:51457

約数の個数: 32

約数和(自身を含む): 49382400

約数和(自身を除く): 29938458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 51439, 102878, 154317, 308634, 360073, 462951, 720146, 925902, 1080219, 1388853, 2160438, 2777706, 3240657, 6481314, 9721971, 19443942]

約数ペア:

[(1, 19443942), (2, 9721971), (3, 6481314), (6, 3240657), (7, 2777706), (9, 2160438), (14, 1388853), (18, 1080219), (21, 925902), (27, 720146), (42, 462951), (54, 360073), (63, 308634), (126, 154317), (189, 102878), (378, 51439)]