19370932

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1409}}^1$

素因数の和:1911

約数の個数: 24

約数和(自身を含む): 38848320

約数和(自身を除く): 19477388

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1409, 1964, 2818, 3437, 5636, 6874, 9863, 13748, 19726, 39452, 691819, 1383638, 2767276, 4842733, 9685466, 19370932]

約数ペア:

[(1, 19370932), (2, 9685466), (4, 4842733), (7, 2767276), (14, 1383638), (28, 691819), (491, 39452), (982, 19726), (1409, 13748), (1964, 9863), (2818, 6874), (3437, 5636)]