19685036

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19001}}^1$

素因数の和:19049

約数の個数: 24

約数和(自身を含む): 40436256

約数和(自身を除く): 20751220

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 19001, 38002, 76004, 133007, 266014, 532028, 703037, 1406074, 2812148, 4921259, 9842518, 19685036]

約数ペア:

[(1, 19685036), (2, 9842518), (4, 4921259), (7, 2812148), (14, 1406074), (28, 703037), (37, 532028), (74, 266014), (148, 133007), (259, 76004), (518, 38002), (1036, 19001)]