19826528

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{5483}}^1$

素因数の和:5606

約数の個数: 24

約数和(自身を含む): 39386088

約数和(自身を除く): 19559560

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 5483, 10966, 21932, 43864, 87728, 175456, 619579, 1239158, 2478316, 4956632, 9913264, 19826528]

約数ペア:

[(1, 19826528), (2, 9913264), (4, 4956632), (8, 2478316), (16, 1239158), (32, 619579), (113, 175456), (226, 87728), (452, 43864), (904, 21932), (1808, 10966), (3616, 5483)]