21836634070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1\times {\mathrm{70639}}^1$

素因数の和:72292

約数の個数: 32

約数和(自身を含む): 41400691200

約数和(自身を除く): 19564057130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1627, 3254, 8135, 16270, 30913, 61826, 70639, 141278, 154565, 309130, 353195, 706390, 1342141, 2684282, 6710705, 13421410, 114929653, 229859306, 574648265, 1149296530, 2183663407, 4367326814, 10918317035, 21836634070]

約数ペア:

[(1, 21836634070), (2, 10918317035), (5, 4367326814), (10, 2183663407), (19, 1149296530), (38, 574648265), (95, 229859306), (190, 114929653), (1627, 13421410), (3254, 6710705), (8135, 2684282), (16270, 1342141), (30913, 706390), (61826, 353195), (70639, 309130), (141278, 154565)]