17620803566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1\times {\mathrm{6421}}^1$

素因数の和:6980

約数の個数: 32

約数和(自身を含む): 28034341920

約数和(自身を除く): 10413538354

約数列:

[1, 2, 19, 38, 257, 281, 514, 562, 4883, 5339, 6421, 9766, 10678, 12842, 72217, 121999, 144434, 243998, 1372123, 1650197, 1804301, 2744246, 3300394, 3608602, 31353743, 34281719, 62707486, 68563438, 463705357, 927410714, 8810401783, 17620803566]

約数ペア:

[(1, 17620803566), (2, 8810401783), (19, 927410714), (38, 463705357), (257, 68563438), (281, 62707486), (514, 34281719), (562, 31353743), (4883, 3608602), (5339, 3300394), (6421, 2744246), (9766, 1804301), (10678, 1650197), (12842, 1372123), (72217, 243998), (121999, 144434)]