19264532

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11279}}^1$

素因数の和:11351

約数の個数: 24

約数和(自身を含む): 39164160

約数和(自身を除く): 19899628

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 11279, 22558, 45116, 78953, 157906, 315812, 688019, 1376038, 2752076, 4816133, 9632266, 19264532]

約数ペア:

[(1, 19264532), (2, 9632266), (4, 4816133), (7, 2752076), (14, 1376038), (28, 688019), (61, 315812), (122, 157906), (244, 78953), (427, 45116), (854, 22558), (1708, 11279)]