19061068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9907}}^1$

素因数の和:9961

約数の個数: 24

約数和(自身を含む): 36897392

約数和(自身を除く): 17836324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 9907, 19814, 39628, 128791, 257582, 366559, 515164, 733118, 1466236, 4765267, 9530534, 19061068]

約数ペア:

[(1, 19061068), (2, 9530534), (4, 4765267), (13, 1466236), (26, 733118), (37, 515164), (52, 366559), (74, 257582), (148, 128791), (481, 39628), (962, 19814), (1924, 9907)]