19013602

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2341}}^1$

素因数の和:2505

約数の個数: 16

約数和(自身を含む): 29677824

約数和(自身を除く): 10664222

約数列:

[1, 2, 31, 62, 131, 262, 2341, 4061, 4682, 8122, 72571, 145142, 306671, 613342, 9506801, 19013602]

約数ペア:

[(1, 19013602), (2, 9506801), (31, 613342), (62, 306671), (131, 145142), (262, 72571), (2341, 8122), (4061, 4682)]