38681530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1249}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 73800000

約数和(自身を除く): 35118470

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1249, 1630, 2498, 3097, 6194, 6245, 12490, 15485, 23731, 30970, 47462, 118655, 203587, 237310, 407174, 1017935, 2035870, 3868153, 7736306, 19340765, 38681530]

約数ペア:

[(1, 38681530), (2, 19340765), (5, 7736306), (10, 3868153), (19, 2035870), (38, 1017935), (95, 407174), (163, 237310), (190, 203587), (326, 118655), (815, 47462), (1249, 30970), (1630, 23731), (2498, 15485), (3097, 12490), (6194, 6245)]