19156627514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{86323}}^1$

素因数の和:86510

約数の個数: 32

約数和(自身を含む): 31213377216

約数和(自身を除く): 12056749702

約数列:

[1, 2, 17, 34, 61, 107, 122, 214, 1037, 1819, 2074, 3638, 6527, 13054, 86323, 110959, 172646, 221918, 1467491, 2934982, 5265703, 9236561, 10531406, 18473122, 89516951, 157021537, 179033902, 314043074, 563430221, 1126860442, 9578313757, 19156627514]

約数ペア:

[(1, 19156627514), (2, 9578313757), (17, 1126860442), (34, 563430221), (61, 314043074), (107, 179033902), (122, 157021537), (214, 89516951), (1037, 18473122), (1819, 10531406), (2074, 9236561), (3638, 5265703), (6527, 2934982), (13054, 1467491), (86323, 221918), (110959, 172646)]