19482448

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{3373}}^1$

素因数の和:3419

約数の個数: 30

約数和(自身を含む): 39850314

約数和(自身を除く): 20367866

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 3373, 5776, 6746, 13492, 26984, 53968, 64087, 128174, 256348, 512696, 1025392, 1217653, 2435306, 4870612, 9741224, 19482448]

約数ペア:

[(1, 19482448), (2, 9741224), (4, 4870612), (8, 2435306), (16, 1217653), (19, 1025392), (38, 512696), (76, 256348), (152, 128174), (304, 64087), (361, 53968), (722, 26984), (1444, 13492), (2888, 6746), (3373, 5776)]