18758956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3779}}^1$

素因数の和:3873

約数の個数: 24

約数和(自身を含む): 35244720

約数和(自身を除く): 16485764

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 3779, 4964, 7558, 15116, 64243, 128486, 256972, 275867, 551734, 1103468, 4689739, 9379478, 18758956]

約数ペア:

[(1, 18758956), (2, 9379478), (4, 4689739), (17, 1103468), (34, 551734), (68, 275867), (73, 256972), (146, 128486), (292, 64243), (1241, 15116), (2482, 7558), (3779, 4964)]