38193218

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{21481}}^1$

素因数の和:21617

約数の個数: 16

約数和(自身を含む): 65992704

約数和(自身を除く): 27799486

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 21481, 42962, 150367, 300734, 2728087, 5456174, 19096609, 38193218]

約数ペア:

[(1, 38193218), (2, 19096609), (7, 5456174), (14, 2728087), (127, 300734), (254, 150367), (889, 42962), (1778, 21481)]