19225310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3607}}^1$

素因数の和:3668

約数の個数: 32

約数和(自身を含む): 38187072

約数和(自身を除く): 18961762

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 3607, 5330, 7214, 18035, 36070, 46891, 93782, 147887, 234455, 295774, 468910, 739435, 1478870, 1922531, 3845062, 9612655, 19225310]

約数ペア:

[(1, 19225310), (2, 9612655), (5, 3845062), (10, 1922531), (13, 1478870), (26, 739435), (41, 468910), (65, 295774), (82, 234455), (130, 147887), (205, 93782), (410, 46891), (533, 36070), (1066, 18035), (2665, 7214), (3607, 5330)]