19999482

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42193}}^1$

素因数の和:42277

約数の個数: 16

約数和(自身を含む): 40506240

約数和(自身を除く): 20506758

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 42193, 84386, 126579, 253158, 3333247, 6666494, 9999741, 19999482]

約数ペア:

[(1, 19999482), (2, 9999741), (3, 6666494), (6, 3333247), (79, 253158), (158, 126579), (237, 84386), (474, 42193)]