38178974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{21187}}^1$

素因数の和:21259

約数の個数: 16

約数和(自身を含む): 61784208

約数和(自身を除く): 23605234

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 21187, 42374, 360179, 720358, 1122911, 2245822, 19089487, 38178974]

約数ペア:

[(1, 38178974), (2, 19089487), (17, 2245822), (34, 1122911), (53, 720358), (106, 360179), (901, 42374), (1802, 21187)]