19639082

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6473}}^1$

素因数の和:6553

約数の個数: 16

約数和(自身を含む): 30997512

約数和(自身を除く): 11358430

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 6473, 12946, 239501, 265393, 479002, 530786, 9819541, 19639082]

約数ペア:

[(1, 19639082), (2, 9819541), (37, 530786), (41, 479002), (74, 265393), (82, 239501), (1517, 12946), (3034, 6473)]