19612664

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 38085120

約数和(自身を除く): 18472456

約数列:

[1, 2, 4, 8, 37, 74, 148, 173, 296, 346, 383, 692, 766, 1384, 1532, 3064, 6401, 12802, 14171, 25604, 28342, 51208, 56684, 66259, 113368, 132518, 265036, 530072, 2451583, 4903166, 9806332, 19612664]

約数ペア:

[(1, 19612664), (2, 9806332), (4, 4903166), (8, 2451583), (37, 530072), (74, 265036), (148, 132518), (173, 113368), (296, 66259), (346, 56684), (383, 51208), (692, 28342), (766, 25604), (1384, 14171), (1532, 12802), (3064, 6401)]