19478410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{601}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 40223232

約数和(自身を除く): 20744822

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 463, 601, 926, 1202, 2315, 3005, 3241, 4207, 4630, 6010, 6482, 8414, 16205, 21035, 32410, 42070, 278263, 556526, 1391315, 1947841, 2782630, 3895682, 9739205, 19478410]

約数ペア:

[(1, 19478410), (2, 9739205), (5, 3895682), (7, 2782630), (10, 1947841), (14, 1391315), (35, 556526), (70, 278263), (463, 42070), (601, 32410), (926, 21035), (1202, 16205), (2315, 8414), (3005, 6482), (3241, 6010), (4207, 4630)]