18975292514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21710861}}^1$

素因数の和:21710905

約数の個数: 16

約数和(自身を含む): 31263641280

約数和(自身を除く): 12288348766

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 21710861, 43421722, 412506359, 499349803, 825012718, 998699606, 9487646257, 18975292514]

約数ペア:

[(1, 18975292514), (2, 9487646257), (19, 998699606), (23, 825012718), (38, 499349803), (46, 412506359), (437, 43421722), (874, 21710861)]