19580491438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{169531}}^1$

素因数の和:169672

約数の個数: 32

約数和(自身を含む): 32224642560

約数和(自身を除く): 12644151122

約数列:

[1, 2, 17, 34, 43, 79, 86, 158, 731, 1343, 1462, 2686, 3397, 6794, 57749, 115498, 169531, 339062, 2882027, 5764054, 7289833, 13392949, 14579666, 26785898, 123927161, 227680133, 247854322, 455360266, 575896807, 1151793614, 9790245719, 19580491438]

約数ペア:

[(1, 19580491438), (2, 9790245719), (17, 1151793614), (34, 575896807), (43, 455360266), (79, 247854322), (86, 227680133), (158, 123927161), (731, 26785898), (1343, 14579666), (1462, 13392949), (2686, 7289833), (3397, 5764054), (6794, 2882027), (57749, 339062), (115498, 169531)]