19585708

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 35163072

約数和(自身を除く): 15577364

約数列:

[1, 2, 4, 67, 107, 134, 214, 268, 428, 683, 1366, 2732, 7169, 14338, 28676, 45761, 73081, 91522, 146162, 183044, 292324, 4896427, 9792854, 19585708]

約数ペア:

[(1, 19585708), (2, 9792854), (4, 4896427), (67, 292324), (107, 183044), (134, 146162), (214, 91522), (268, 73081), (428, 45761), (683, 28676), (1366, 14338), (2732, 7169)]